997956551032

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{13297}}^1$

素因数の和:13701

約数の個数: 128

約数和(自身を含む): 2205825431040

約数和(自身を除く): 1207868880008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 83, 134, 166, 241, 268, 332, 469, 482, 536, 581, 664, 938, 964, 1162, 1687, 1876, 1928, 2324, 3374, 3752, 4648, 5561, 6748, 11122, 13297, 13496, 16147, 20003, 22244, 26594, 32294, 38927, 40006, 44488, 53188, 64588, 77854, 80012, 93079, 106376, 113029, 129176, 140021, 155708, 160024, 186158, 226058, 280042, 311416, 372316, 452116, 560084, 744632, 890899, 904232, 1103651, 1120168, 1340201, 1781798, 2207302, 2680402, 3204577, 3563596, 4414604, 5360804, 6236293, 6409154, 7127192, 7725557, 8829208, 9381407, 10721608, 12472586, 12818308, 15451114, 18762814, 22432039, 24945172, 25636616, 30902228, 37525628, 44864078, 49890344, 61804456, 73944617, 75051256, 89728156, 147889234, 179456312, 214706659, 265979891, 295778468, 429413318, 517612319, 531959782, 591556936, 858826636, 1035224638, 1063919564, 1502946613, 1717653272, 1861859237, 2070449276, 2127839128, 3005893226, 3723718474, 4140898552, 6011786452, 7447436948, 12023572904, 14894873896, 17820652697, 35641305394, 71282610788, 124744568879, 142565221576, 249489137758, 498978275516, 997956551032]

約数ペア:

[(1, 997956551032), (2, 498978275516), (4, 249489137758), (7, 142565221576), (8, 124744568879), (14, 71282610788), (28, 35641305394), (56, 17820652697), (67, 14894873896), (83, 12023572904), (134, 7447436948), (166, 6011786452), (241, 4140898552), (268, 3723718474), (332, 3005893226), (469, 2127839128), (482, 2070449276), (536, 1861859237), (581, 1717653272), (664, 1502946613), (938, 1063919564), (964, 1035224638), (1162, 858826636), (1687, 591556936), (1876, 531959782), (1928, 517612319), (2324, 429413318), (3374, 295778468), (3752, 265979891), (4648, 214706659), (5561, 179456312), (6748, 147889234), (11122, 89728156), (13297, 75051256), (13496, 73944617), (16147, 61804456), (20003, 49890344), (22244, 44864078), (26594, 37525628), (32294, 30902228), (38927, 25636616), (40006, 24945172), (44488, 22432039), (53188, 18762814), (64588, 15451114), (77854, 12818308), (80012, 12472586), (93079, 10721608), (106376, 9381407), (113029, 8829208), (129176, 7725557), (140021, 7127192), (155708, 6409154), (160024, 6236293), (186158, 5360804), (226058, 4414604), (280042, 3563596), (311416, 3204577), (372316, 2680402), (452116, 2207302), (560084, 1781798), (744632, 1340201), (890899, 1120168), (904232, 1103651)]