285642000812

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{32633}}^1$

素因数の和:32776

約数の個数: 144

約数和(自身を含む): 641256533568

約数和(自身を除く): 355614532756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 71, 74, 98, 119, 142, 148, 196, 238, 259, 284, 476, 497, 518, 629, 833, 994, 1036, 1207, 1258, 1666, 1813, 1988, 2414, 2516, 2627, 3332, 3479, 3626, 4403, 4828, 5254, 6958, 7252, 8449, 8806, 10508, 13916, 16898, 17612, 18389, 30821, 32633, 33796, 36778, 44659, 59143, 61642, 65266, 73556, 89318, 118286, 123284, 128723, 130532, 178636, 228431, 236572, 257446, 312613, 456862, 514892, 554761, 625226, 913724, 1109522, 1207421, 1250452, 1599017, 2188291, 2219044, 2316943, 2414842, 3198034, 3883327, 4376582, 4633886, 4829684, 6396068, 7766654, 8451947, 8753164, 9267772, 15533308, 16218601, 16903894, 20526157, 27183289, 32437202, 33807788, 39388031, 41052314, 54366578, 59163629, 64874404, 78776062, 82104628, 85726891, 108733156, 113530207, 118327258, 143683099, 157552124, 171453782, 227060414, 236654516, 275716217, 287366198, 342907564, 454120828, 551432434, 574732396, 600088237, 1005781693, 1102864868, 1200176474, 1457357147, 1930013519, 2011563386, 2400352948, 2914714294, 3860027038, 4023126772, 4200617659, 5829428588, 7720054076, 8401235318, 10201500029, 16802470636, 20403000058, 40806000116, 71410500203, 142821000406, 285642000812]

約数ペア:

[(1, 285642000812), (2, 142821000406), (4, 71410500203), (7, 40806000116), (14, 20403000058), (17, 16802470636), (28, 10201500029), (34, 8401235318), (37, 7720054076), (49, 5829428588), (68, 4200617659), (71, 4023126772), (74, 3860027038), (98, 2914714294), (119, 2400352948), (142, 2011563386), (148, 1930013519), (196, 1457357147), (238, 1200176474), (259, 1102864868), (284, 1005781693), (476, 600088237), (497, 574732396), (518, 551432434), (629, 454120828), (833, 342907564), (994, 287366198), (1036, 275716217), (1207, 236654516), (1258, 227060414), (1666, 171453782), (1813, 157552124), (1988, 143683099), (2414, 118327258), (2516, 113530207), (2627, 108733156), (3332, 85726891), (3479, 82104628), (3626, 78776062), (4403, 64874404), (4828, 59163629), (5254, 54366578), (6958, 41052314), (7252, 39388031), (8449, 33807788), (8806, 32437202), (10508, 27183289), (13916, 20526157), (16898, 16903894), (17612, 16218601), (18389, 15533308), (30821, 9267772), (32633, 8753164), (33796, 8451947), (36778, 7766654), (44659, 6396068), (59143, 4829684), (61642, 4633886), (65266, 4376582), (73556, 3883327), (89318, 3198034), (118286, 2414842), (123284, 2316943), (128723, 2219044), (130532, 2188291), (178636, 1599017), (228431, 1250452), (236572, 1207421), (257446, 1109522), (312613, 913724), (456862, 625226), (514892, 554761)]