7688526876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 20416800768

約数和(自身を除く): 12728273892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 211, 279, 309, 317, 372, 412, 422, 558, 618, 633, 634, 844, 927, 951, 1116, 1236, 1266, 1268, 1854, 1899, 1902, 2532, 2853, 3193, 3708, 3798, 3804, 5706, 6386, 6541, 7596, 9579, 9827, 11412, 12772, 13082, 19158, 19623, 19654, 21733, 26164, 28737, 29481, 32651, 38316, 39246, 39308, 43466, 57474, 58869, 58962, 65199, 65302, 66887, 78492, 86932, 88443, 97953, 114948, 117738, 117924, 130398, 130604, 133774, 176886, 195597, 195906, 200661, 235476, 260796, 267548, 293859, 353772, 391194, 391812, 401322, 587718, 601983, 673723, 782388, 802644, 1012181, 1175436, 1203966, 1347446, 2021169, 2024362, 2073497, 2407932, 2694892, 3036543, 4042338, 4048724, 4146994, 6063507, 6073086, 6220491, 6889361, 8084676, 8293988, 9109629, 12127014, 12146172, 12440982, 13778722, 18219258, 18661473, 20668083, 24254028, 24881964, 27557444, 36438516, 37322946, 41336166, 62004249, 74645892, 82672332, 124008498, 213570191, 248016996, 427140382, 640710573, 854280764, 1281421146, 1922131719, 2562842292, 3844263438, 7688526876]

約数ペア:

[(1, 7688526876), (2, 3844263438), (3, 2562842292), (4, 1922131719), (6, 1281421146), (9, 854280764), (12, 640710573), (18, 427140382), (31, 248016996), (36, 213570191), (62, 124008498), (93, 82672332), (103, 74645892), (124, 62004249), (186, 41336166), (206, 37322946), (211, 36438516), (279, 27557444), (309, 24881964), (317, 24254028), (372, 20668083), (412, 18661473), (422, 18219258), (558, 13778722), (618, 12440982), (633, 12146172), (634, 12127014), (844, 9109629), (927, 8293988), (951, 8084676), (1116, 6889361), (1236, 6220491), (1266, 6073086), (1268, 6063507), (1854, 4146994), (1899, 4048724), (1902, 4042338), (2532, 3036543), (2853, 2694892), (3193, 2407932), (3708, 2073497), (3798, 2024362), (3804, 2021169), (5706, 1347446), (6386, 1203966), (6541, 1175436), (7596, 1012181), (9579, 802644), (9827, 782388), (11412, 673723), (12772, 601983), (13082, 587718), (19158, 401322), (19623, 391812), (19654, 391194), (21733, 353772), (26164, 293859), (28737, 267548), (29481, 260796), (32651, 235476), (38316, 200661), (39246, 195906), (39308, 195597), (43466, 176886), (57474, 133774), (58869, 130604), (58962, 130398), (65199, 117924), (65302, 117738), (66887, 114948), (78492, 97953), (86932, 88443)]