355568148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3407}}^1$

素因数の和:3653

約数の個数: 72

約数和(自身を含む): 972561408

約数和(自身を除く): 616993260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2676, 2899, 3407, 4014, 5798, 6814, 8028, 8697, 10221, 11596, 13628, 17394, 20442, 26091, 30663, 34788, 40884, 44291, 52182, 61326, 88582, 104364, 122652, 132873, 177164, 265746, 398619, 531492, 759761, 797238, 1519522, 1594476, 2279283, 3039044, 4558566, 6837849, 9117132, 9876893, 13675698, 19753786, 27351396, 29630679, 39507572, 59261358, 88892037, 118522716, 177784074, 355568148]

約数ペア:

[(1, 355568148), (2, 177784074), (3, 118522716), (4, 88892037), (6, 59261358), (9, 39507572), (12, 29630679), (13, 27351396), (18, 19753786), (26, 13675698), (36, 9876893), (39, 9117132), (52, 6837849), (78, 4558566), (117, 3039044), (156, 2279283), (223, 1594476), (234, 1519522), (446, 797238), (468, 759761), (669, 531492), (892, 398619), (1338, 265746), (2007, 177164), (2676, 132873), (2899, 122652), (3407, 104364), (4014, 88582), (5798, 61326), (6814, 52182), (8028, 44291), (8697, 40884), (10221, 34788), (11596, 30663), (13628, 26091), (17394, 20442)]