351682812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 990825472

約数和(自身を除く): 639142660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 97, 117, 122, 127, 156, 183, 194, 234, 244, 254, 291, 366, 381, 388, 468, 508, 549, 582, 732, 762, 793, 873, 1098, 1143, 1164, 1261, 1524, 1586, 1651, 1746, 2196, 2286, 2379, 2522, 3172, 3302, 3492, 3783, 4572, 4758, 4953, 5044, 5917, 6604, 7137, 7566, 7747, 9516, 9906, 11349, 11834, 12319, 14274, 14859, 15132, 15494, 17751, 19812, 22698, 23241, 23668, 24638, 28548, 29718, 30988, 35502, 36957, 45396, 46482, 49276, 53253, 59436, 69723, 71004, 73914, 76921, 92964, 100711, 106506, 110871, 139446, 147828, 153842, 160147, 201422, 213012, 221742, 230763, 278892, 302133, 307684, 320294, 402844, 443484, 461526, 480441, 604266, 640588, 692289, 751459, 906399, 923052, 960882, 1208532, 1384578, 1441323, 1502918, 1812798, 1921764, 2254377, 2769156, 2882646, 3005836, 3625596, 4508754, 5765292, 6763131, 9017508, 9768967, 13526262, 19537934, 27052524, 29306901, 39075868, 58613802, 87920703, 117227604, 175841406, 351682812]

約数ペア:

[(1, 351682812), (2, 175841406), (3, 117227604), (4, 87920703), (6, 58613802), (9, 39075868), (12, 29306901), (13, 27052524), (18, 19537934), (26, 13526262), (36, 9768967), (39, 9017508), (52, 6763131), (61, 5765292), (78, 4508754), (97, 3625596), (117, 3005836), (122, 2882646), (127, 2769156), (156, 2254377), (183, 1921764), (194, 1812798), (234, 1502918), (244, 1441323), (254, 1384578), (291, 1208532), (366, 960882), (381, 923052), (388, 906399), (468, 751459), (508, 692289), (549, 640588), (582, 604266), (732, 480441), (762, 461526), (793, 443484), (873, 402844), (1098, 320294), (1143, 307684), (1164, 302133), (1261, 278892), (1524, 230763), (1586, 221742), (1651, 213012), (1746, 201422), (2196, 160147), (2286, 153842), (2379, 147828), (2522, 139446), (3172, 110871), (3302, 106506), (3492, 100711), (3783, 92964), (4572, 76921), (4758, 73914), (4953, 71004), (5044, 69723), (5917, 59436), (6604, 53253), (7137, 49276), (7566, 46482), (7747, 45396), (9516, 36957), (9906, 35502), (11349, 30988), (11834, 29718), (12319, 28548), (14274, 24638), (14859, 23668), (15132, 23241), (15494, 22698), (17751, 19812)]