7215705882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 256

約数和(自身を含む): 20603289600

約数和(自身を除く): 13387583718

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 53, 54, 63, 66, 77, 99, 106, 126, 137, 154, 159, 189, 198, 231, 239, 274, 297, 318, 371, 378, 411, 462, 477, 478, 583, 594, 693, 717, 742, 822, 954, 959, 1113, 1166, 1233, 1386, 1431, 1434, 1507, 1673, 1749, 1918, 2079, 2151, 2226, 2466, 2629, 2862, 2877, 3014, 3339, 3346, 3498, 3699, 4081, 4158, 4302, 4521, 5019, 5247, 5258, 5754, 6453, 6678, 7261, 7398, 7887, 8162, 8631, 9042, 10017, 10038, 10494, 10549, 12243, 12667, 12906, 13563, 14522, 15057, 15741, 15774, 17262, 18403, 20034, 21098, 21783, 23661, 24486, 25334, 25893, 27126, 30114, 31482, 31647, 32743, 36729, 36806, 38001, 40689, 43566, 45171, 47322, 50827, 51786, 55209, 63294, 65349, 65486, 70983, 73458, 76002, 79871, 81378, 88669, 90342, 94941, 98229, 101654, 110187, 110418, 114003, 130698, 139337, 141966, 152481, 159742, 165627, 177338, 189882, 196047, 196458, 220374, 228006, 229201, 239613, 266007, 278674, 284823, 294687, 304962, 331254, 342009, 360173, 392094, 418011, 457443, 458402, 479226, 496881, 532014, 559097, 569646, 589374, 684018, 687603, 718839, 720346, 798021, 836022, 884061, 914886, 975359, 993762, 1080519, 1118194, 1254033, 1372329, 1375206, 1437678, 1596042, 1677291, 1735379, 1768122, 1950718, 2062809, 2156517, 2161038, 2394063, 2508066, 2521211, 2744658, 2926077, 3241557, 3354582, 3470758, 3762099, 4125618, 4313034, 4788126, 5031873, 5042422, 5206137, 5852154, 6188427, 6483114, 7524198, 7563633, 8778231, 9724671, 10063746, 10412274, 12147653, 12376854, 15095619, 15127266, 15618411, 17556462, 19089169, 19449342, 22690899, 24295306, 26334693, 30191238, 31236822, 36442959, 38178338, 45381798, 46855233, 52669386, 57267507, 68072697, 72885918, 93710466, 109328877, 114535014, 133624183, 136145394, 171802521, 218657754, 267248366, 327986631, 343605042, 400872549, 515407563, 655973262, 801745098, 1030815126, 1202617647, 2405235294, 3607852941, 7215705882]

約数ペア:

[(1, 7215705882), (2, 3607852941), (3, 2405235294), (6, 1202617647), (7, 1030815126), (9, 801745098), (11, 655973262), (14, 515407563), (18, 400872549), (21, 343605042), (22, 327986631), (27, 267248366), (33, 218657754), (42, 171802521), (53, 136145394), (54, 133624183), (63, 114535014), (66, 109328877), (77, 93710466), (99, 72885918), (106, 68072697), (126, 57267507), (137, 52669386), (154, 46855233), (159, 45381798), (189, 38178338), (198, 36442959), (231, 31236822), (239, 30191238), (274, 26334693), (297, 24295306), (318, 22690899), (371, 19449342), (378, 19089169), (411, 17556462), (462, 15618411), (477, 15127266), (478, 15095619), (583, 12376854), (594, 12147653), (693, 10412274), (717, 10063746), (742, 9724671), (822, 8778231), (954, 7563633), (959, 7524198), (1113, 6483114), (1166, 6188427), (1233, 5852154), (1386, 5206137), (1431, 5042422), (1434, 5031873), (1507, 4788126), (1673, 4313034), (1749, 4125618), (1918, 3762099), (2079, 3470758), (2151, 3354582), (2226, 3241557), (2466, 2926077), (2629, 2744658), (2862, 2521211), (2877, 2508066), (3014, 2394063), (3339, 2161038), (3346, 2156517), (3498, 2062809), (3699, 1950718), (4081, 1768122), (4158, 1735379), (4302, 1677291), (4521, 1596042), (5019, 1437678), (5247, 1375206), (5258, 1372329), (5754, 1254033), (6453, 1118194), (6678, 1080519), (7261, 993762), (7398, 975359), (7887, 914886), (8162, 884061), (8631, 836022), (9042, 798021), (10017, 720346), (10038, 718839), (10494, 687603), (10549, 684018), (12243, 589374), (12667, 569646), (12906, 559097), (13563, 532014), (14522, 496881), (15057, 479226), (15741, 458402), (15774, 457443), (17262, 418011), (18403, 392094), (20034, 360173), (21098, 342009), (21783, 331254), (23661, 304962), (24486, 294687), (25334, 284823), (25893, 278674), (27126, 266007), (30114, 239613), (31482, 229201), (31647, 228006), (32743, 220374), (36729, 196458), (36806, 196047), (38001, 189882), (40689, 177338), (43566, 165627), (45171, 159742), (47322, 152481), (50827, 141966), (51786, 139337), (55209, 130698), (63294, 114003), (65349, 110418), (65486, 110187), (70983, 101654), (73458, 98229), (76002, 94941), (79871, 90342), (81378, 88669)]