290854746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 832723200

約数和(自身を除く): 541868454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 157, 169, 174, 182, 189, 203, 234, 261, 273, 314, 338, 351, 377, 378, 406, 471, 507, 522, 546, 609, 702, 754, 783, 819, 942, 1014, 1099, 1131, 1183, 1218, 1413, 1521, 1566, 1638, 1827, 2041, 2198, 2262, 2366, 2457, 2639, 2826, 3042, 3297, 3393, 3549, 3654, 4082, 4239, 4553, 4563, 4901, 4914, 5278, 5481, 6123, 6594, 6786, 7098, 7917, 8478, 9106, 9126, 9802, 9891, 10179, 10647, 10962, 12246, 13659, 14287, 14703, 15834, 18369, 19782, 20358, 21294, 23751, 26533, 27318, 28574, 29406, 29673, 31871, 31941, 34307, 36738, 40977, 42861, 44109, 47502, 53066, 55107, 59189, 59346, 63742, 63882, 68614, 71253, 79599, 81954, 85722, 88218, 95613, 102921, 110214, 118378, 122931, 128583, 132327, 142506, 159198, 177567, 185731, 191226, 205842, 238797, 245862, 257166, 264654, 286839, 308763, 355134, 371462, 385749, 414323, 477594, 532701, 557193, 573678, 617526, 716391, 769457, 771498, 828646, 860517, 926289, 1065402, 1114386, 1242969, 1432782, 1538914, 1598103, 1671579, 1721034, 1852578, 2308371, 2485938, 3196206, 3343158, 3728907, 4616742, 5014737, 5386199, 6925113, 7457814, 10029474, 10772398, 11186721, 13850226, 16158597, 20775339, 22373442, 32317194, 41550678, 48475791, 96951582, 145427373, 290854746]

約数ペア:

[(1, 290854746), (2, 145427373), (3, 96951582), (6, 48475791), (7, 41550678), (9, 32317194), (13, 22373442), (14, 20775339), (18, 16158597), (21, 13850226), (26, 11186721), (27, 10772398), (29, 10029474), (39, 7457814), (42, 6925113), (54, 5386199), (58, 5014737), (63, 4616742), (78, 3728907), (87, 3343158), (91, 3196206), (117, 2485938), (126, 2308371), (157, 1852578), (169, 1721034), (174, 1671579), (182, 1598103), (189, 1538914), (203, 1432782), (234, 1242969), (261, 1114386), (273, 1065402), (314, 926289), (338, 860517), (351, 828646), (377, 771498), (378, 769457), (406, 716391), (471, 617526), (507, 573678), (522, 557193), (546, 532701), (609, 477594), (702, 414323), (754, 385749), (783, 371462), (819, 355134), (942, 308763), (1014, 286839), (1099, 264654), (1131, 257166), (1183, 245862), (1218, 238797), (1413, 205842), (1521, 191226), (1566, 185731), (1638, 177567), (1827, 159198), (2041, 142506), (2198, 132327), (2262, 128583), (2366, 122931), (2457, 118378), (2639, 110214), (2826, 102921), (3042, 95613), (3297, 88218), (3393, 85722), (3549, 81954), (3654, 79599), (4082, 71253), (4239, 68614), (4553, 63882), (4563, 63742), (4901, 59346), (4914, 59189), (5278, 55107), (5481, 53066), (6123, 47502), (6594, 44109), (6786, 42861), (7098, 40977), (7917, 36738), (8478, 34307), (9106, 31941), (9126, 31871), (9802, 29673), (9891, 29406), (10179, 28574), (10647, 27318), (10962, 26533), (12246, 23751), (13659, 21294), (14287, 20358), (14703, 19782), (15834, 18369)]