401388624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30665

約数の個数: 120

約数和(自身を含む): 1382605952

約数和(自身を除く): 981217328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 30631, 61262, 91893, 122524, 183786, 214417, 245048, 275679, 367572, 398203, 428834, 490096, 551358, 643251, 735144, 796406, 857668, 1102716, 1194609, 1286502, 1470288, 1592812, 1715336, 1929753, 2205432, 2389218, 2573004, 2787421, 3185624, 3430672, 3583827, 3859506, 4410864, 4778436, 5146008, 5574842, 6371248, 7167654, 7719012, 8362263, 9556872, 10292016, 11149684, 14335308, 15438024, 16724526, 19113744, 22299368, 25086789, 28670616, 30876048, 33449052, 44598736, 50173578, 57341232, 66898104, 100347156, 133796208, 200694312, 401388624]

約数ペア:

[(1, 401388624), (2, 200694312), (3, 133796208), (4, 100347156), (6, 66898104), (7, 57341232), (8, 50173578), (9, 44598736), (12, 33449052), (13, 30876048), (14, 28670616), (16, 25086789), (18, 22299368), (21, 19113744), (24, 16724526), (26, 15438024), (28, 14335308), (36, 11149684), (39, 10292016), (42, 9556872), (48, 8362263), (52, 7719012), (56, 7167654), (63, 6371248), (72, 5574842), (78, 5146008), (84, 4778436), (91, 4410864), (104, 3859506), (112, 3583827), (117, 3430672), (126, 3185624), (144, 2787421), (156, 2573004), (168, 2389218), (182, 2205432), (208, 1929753), (234, 1715336), (252, 1592812), (273, 1470288), (312, 1286502), (336, 1194609), (364, 1102716), (468, 857668), (504, 796406), (546, 735144), (624, 643251), (728, 551358), (819, 490096), (936, 428834), (1008, 398203), (1092, 367572), (1456, 275679), (1638, 245048), (1872, 214417), (2184, 183786), (3276, 122524), (4368, 91893), (6552, 61262), (13104, 30631)]