721429538352

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1548983}}^1$

素因数の和:1549338

約数の個数: 80

約数和(自身を含む): 1929959712768

約数和(自身を除く): 1208530174416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 313, 372, 496, 626, 744, 939, 1252, 1488, 1878, 2504, 3756, 5008, 7512, 9703, 15024, 19406, 29109, 38812, 58218, 77624, 116436, 155248, 232872, 465744, 1548983, 3097966, 4646949, 6195932, 9293898, 12391864, 18587796, 24783728, 37175592, 48018473, 74351184, 96036946, 144055419, 192073892, 288110838, 384147784, 484831679, 576221676, 768295568, 969663358, 1152443352, 1454495037, 1939326716, 2304886704, 2908990074, 3878653432, 5817980148, 7757306864, 11635960296, 15029782049, 23271920592, 30059564098, 45089346147, 60119128196, 90178692294, 120238256392, 180357384588, 240476512784, 360714769176, 721429538352]

約数ペア:

[(1, 721429538352), (2, 360714769176), (3, 240476512784), (4, 180357384588), (6, 120238256392), (8, 90178692294), (12, 60119128196), (16, 45089346147), (24, 30059564098), (31, 23271920592), (48, 15029782049), (62, 11635960296), (93, 7757306864), (124, 5817980148), (186, 3878653432), (248, 2908990074), (313, 2304886704), (372, 1939326716), (496, 1454495037), (626, 1152443352), (744, 969663358), (939, 768295568), (1252, 576221676), (1488, 484831679), (1878, 384147784), (2504, 288110838), (3756, 192073892), (5008, 144055419), (7512, 96036946), (9703, 74351184), (15024, 48018473), (19406, 37175592), (29109, 24783728), (38812, 18587796), (58218, 12391864), (77624, 9293898), (116436, 6195932), (155248, 4646949), (232872, 3097966), (465744, 1548983)]