1631812644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31030

約数の個数: 144

約数和(自身を含む): 5413524480

約数和(自身を除く): 3781711836

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 13167, 17556, 26334, 30983, 52668, 61966, 92949, 123932, 185898, 216881, 278847, 340813, 371796, 433762, 557694, 588677, 650643, 681626, 867524, 1022439, 1115388, 1177354, 1301286, 1363252, 1766031, 1951929, 2044878, 2354708, 2385691, 2602572, 3067317, 3532062, 3903858, 4089756, 4120739, 4771382, 5298093, 6134634, 6475447, 7064124, 7157073, 7807716, 8241478, 9542764, 10596186, 12269268, 12362217, 12950894, 14314146, 16482956, 19426341, 21192372, 21471219, 24724434, 25901788, 28628292, 37086651, 38852682, 42942438, 45328129, 49448868, 58279023, 74173302, 77705364, 85884876, 90656258, 116558046, 135984387, 148346604, 181312516, 233116092, 271968774, 407953161, 543937548, 815906322, 1631812644]

約数ペア:

[(1, 1631812644), (2, 815906322), (3, 543937548), (4, 407953161), (6, 271968774), (7, 233116092), (9, 181312516), (11, 148346604), (12, 135984387), (14, 116558046), (18, 90656258), (19, 85884876), (21, 77705364), (22, 74173302), (28, 58279023), (33, 49448868), (36, 45328129), (38, 42942438), (42, 38852682), (44, 37086651), (57, 28628292), (63, 25901788), (66, 24724434), (76, 21471219), (77, 21192372), (84, 19426341), (99, 16482956), (114, 14314146), (126, 12950894), (132, 12362217), (133, 12269268), (154, 10596186), (171, 9542764), (198, 8241478), (209, 7807716), (228, 7157073), (231, 7064124), (252, 6475447), (266, 6134634), (308, 5298093), (342, 4771382), (396, 4120739), (399, 4089756), (418, 3903858), (462, 3532062), (532, 3067317), (627, 2602572), (684, 2385691), (693, 2354708), (798, 2044878), (836, 1951929), (924, 1766031), (1197, 1363252), (1254, 1301286), (1386, 1177354), (1463, 1115388), (1596, 1022439), (1881, 867524), (2394, 681626), (2508, 650643), (2772, 588677), (2926, 557694), (3762, 433762), (4389, 371796), (4788, 340813), (5852, 278847), (7524, 216881), (8778, 185898), (13167, 123932), (17556, 92949), (26334, 61966), (30983, 52668)]