620749116

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1851494400

約数和(自身を除く): 1230745284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 47, 52, 54, 69, 78, 92, 94, 108, 117, 138, 141, 156, 188, 207, 234, 276, 282, 299, 351, 409, 414, 423, 468, 564, 598, 611, 621, 702, 818, 828, 846, 897, 1081, 1196, 1222, 1227, 1242, 1269, 1404, 1636, 1692, 1794, 1833, 2162, 2444, 2454, 2484, 2538, 2691, 3243, 3588, 3666, 3681, 4324, 4908, 5076, 5317, 5382, 5499, 6486, 7332, 7362, 8073, 9407, 9729, 10634, 10764, 10998, 11043, 12972, 14053, 14724, 15951, 16146, 16497, 18814, 19223, 19458, 21268, 21996, 22086, 28106, 28221, 29187, 31902, 32292, 32994, 37628, 38446, 38916, 42159, 44172, 47853, 56212, 56442, 57669, 58374, 63804, 65988, 76892, 84318, 84663, 95706, 112884, 115338, 116748, 122291, 126477, 143559, 168636, 169326, 173007, 191412, 230676, 244582, 249899, 252954, 253989, 287118, 338652, 346014, 366873, 379431, 442129, 489164, 499798, 505908, 507978, 519021, 574236, 692028, 733746, 749697, 758862, 884258, 999596, 1015956, 1038042, 1100619, 1326387, 1467492, 1499394, 1517724, 1768516, 2076084, 2201238, 2249091, 2652774, 2998788, 3301857, 3979161, 4402476, 4498182, 5305548, 5747677, 6603714, 6747273, 7958322, 8996364, 11495354, 11937483, 13207428, 13494546, 15916644, 17243031, 22990708, 23874966, 26989092, 34486062, 47749932, 51729093, 68972124, 103458186, 155187279, 206916372, 310374558, 620749116]

約数ペア:

[(1, 620749116), (2, 310374558), (3, 206916372), (4, 155187279), (6, 103458186), (9, 68972124), (12, 51729093), (13, 47749932), (18, 34486062), (23, 26989092), (26, 23874966), (27, 22990708), (36, 17243031), (39, 15916644), (46, 13494546), (47, 13207428), (52, 11937483), (54, 11495354), (69, 8996364), (78, 7958322), (92, 6747273), (94, 6603714), (108, 5747677), (117, 5305548), (138, 4498182), (141, 4402476), (156, 3979161), (188, 3301857), (207, 2998788), (234, 2652774), (276, 2249091), (282, 2201238), (299, 2076084), (351, 1768516), (409, 1517724), (414, 1499394), (423, 1467492), (468, 1326387), (564, 1100619), (598, 1038042), (611, 1015956), (621, 999596), (702, 884258), (818, 758862), (828, 749697), (846, 733746), (897, 692028), (1081, 574236), (1196, 519021), (1222, 507978), (1227, 505908), (1242, 499798), (1269, 489164), (1404, 442129), (1636, 379431), (1692, 366873), (1794, 346014), (1833, 338652), (2162, 287118), (2444, 253989), (2454, 252954), (2484, 249899), (2538, 244582), (2691, 230676), (3243, 191412), (3588, 173007), (3666, 169326), (3681, 168636), (4324, 143559), (4908, 126477), (5076, 122291), (5317, 116748), (5382, 115338), (5499, 112884), (6486, 95706), (7332, 84663), (7362, 84318), (8073, 76892), (9407, 65988), (9729, 63804), (10634, 58374), (10764, 57669), (10998, 56442), (11043, 56212), (12972, 47853), (14053, 44172), (14724, 42159), (15951, 38916), (16146, 38446), (16497, 37628), (18814, 32994), (19223, 32292), (19458, 31902), (21268, 29187), (21996, 28221), (22086, 28106)]