971784450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 288

約数和(自身を含む): 3385200000

約数和(自身を除く): 2413415550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 75, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 150, 171, 175, 182, 190, 195, 210, 225, 234, 247, 266, 273, 285, 315, 325, 342, 350, 390, 399, 450, 455, 475, 494, 525, 546, 570, 585, 630, 650, 665, 741, 798, 819, 855, 910, 950, 975, 1050, 1170, 1197, 1235, 1249, 1330, 1365, 1425, 1482, 1575, 1638, 1710, 1729, 1950, 1995, 2223, 2275, 2394, 2470, 2498, 2730, 2850, 2925, 3150, 3325, 3458, 3705, 3747, 3990, 4095, 4275, 4446, 4550, 5187, 5850, 5985, 6175, 6245, 6650, 6825, 7410, 7494, 8190, 8550, 8645, 8743, 9975, 10374, 11115, 11241, 11970, 12350, 12490, 13650, 15561, 16237, 17290, 17486, 18525, 18735, 19950, 20475, 22230, 22482, 23731, 25935, 26229, 29925, 31122, 31225, 32474, 37050, 37470, 40950, 43225, 43715, 47462, 48711, 51870, 52458, 55575, 56205, 59850, 62450, 71193, 77805, 78687, 81185, 86450, 87430, 93675, 97422, 111150, 112410, 113659, 118655, 129675, 131145, 142386, 146133, 155610, 157374, 162370, 166117, 187350, 213579, 218575, 227318, 237310, 243555, 259350, 262290, 281025, 292266, 308503, 332234, 340977, 355965, 389025, 393435, 405925, 427158, 437150, 487110, 498351, 562050, 568295, 593275, 617006, 655725, 681954, 711930, 730665, 778050, 786870, 811850, 830585, 925509, 996702, 1022931, 1067895, 1136590, 1186550, 1217775, 1311450, 1461330, 1495053, 1542515, 1661170, 1704885, 1779825, 1851018, 1967175, 2045862, 2135790, 2159521, 2435550, 2491755, 2776527, 2841475, 2990106, 3085030, 3409770, 3559650, 3653325, 3934350, 4152925, 4319042, 4627545, 4983510, 5114655, 5339475, 5553054, 5682950, 6478563, 7306650, 7475265, 7712575, 8305850, 8524425, 9255090, 10229310, 10678950, 10797605, 12458775, 12957126, 13882635, 14950530, 15425150, 17048850, 19435689, 21595210, 23137725, 24917550, 25573275, 27765270, 32392815, 37376325, 38871378, 46275450, 51146550, 53988025, 64785630, 69413175, 74752650, 97178445, 107976050, 138826350, 161964075, 194356890, 323928150, 485892225, 971784450]

約数ペア:

[(1, 971784450), (2, 485892225), (3, 323928150), (5, 194356890), (6, 161964075), (7, 138826350), (9, 107976050), (10, 97178445), (13, 74752650), (14, 69413175), (15, 64785630), (18, 53988025), (19, 51146550), (21, 46275450), (25, 38871378), (26, 37376325), (30, 32392815), (35, 27765270), (38, 25573275), (39, 24917550), (42, 23137725), (45, 21595210), (50, 19435689), (57, 17048850), (63, 15425150), (65, 14950530), (70, 13882635), (75, 12957126), (78, 12458775), (90, 10797605), (91, 10678950), (95, 10229310), (105, 9255090), (114, 8524425), (117, 8305850), (126, 7712575), (130, 7475265), (133, 7306650), (150, 6478563), (171, 5682950), (175, 5553054), (182, 5339475), (190, 5114655), (195, 4983510), (210, 4627545), (225, 4319042), (234, 4152925), (247, 3934350), (266, 3653325), (273, 3559650), (285, 3409770), (315, 3085030), (325, 2990106), (342, 2841475), (350, 2776527), (390, 2491755), (399, 2435550), (450, 2159521), (455, 2135790), (475, 2045862), (494, 1967175), (525, 1851018), (546, 1779825), (570, 1704885), (585, 1661170), (630, 1542515), (650, 1495053), (665, 1461330), (741, 1311450), (798, 1217775), (819, 1186550), (855, 1136590), (910, 1067895), (950, 1022931), (975, 996702), (1050, 925509), (1170, 830585), (1197, 811850), (1235, 786870), (1249, 778050), (1330, 730665), (1365, 711930), (1425, 681954), (1482, 655725), (1575, 617006), (1638, 593275), (1710, 568295), (1729, 562050), (1950, 498351), (1995, 487110), (2223, 437150), (2275, 427158), (2394, 405925), (2470, 393435), (2498, 389025), (2730, 355965), (2850, 340977), (2925, 332234), (3150, 308503), (3325, 292266), (3458, 281025), (3705, 262290), (3747, 259350), (3990, 243555), (4095, 237310), (4275, 227318), (4446, 218575), (4550, 213579), (5187, 187350), (5850, 166117), (5985, 162370), (6175, 157374), (6245, 155610), (6650, 146133), (6825, 142386), (7410, 131145), (7494, 129675), (8190, 118655), (8550, 113659), (8645, 112410), (8743, 111150), (9975, 97422), (10374, 93675), (11115, 87430), (11241, 86450), (11970, 81185), (12350, 78687), (12490, 77805), (13650, 71193), (15561, 62450), (16237, 59850), (17290, 56205), (17486, 55575), (18525, 52458), (18735, 51870), (19950, 48711), (20475, 47462), (22230, 43715), (22482, 43225), (23731, 40950), (25935, 37470), (26229, 37050), (29925, 32474), (31122, 31225)]