400392216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1259}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 1242259200

約数和(自身を除く): 841866984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 631, 1259, 1262, 1893, 2518, 2524, 3777, 3786, 4417, 5036, 5048, 5679, 7554, 7572, 8813, 8834, 10072, 11331, 11358, 13251, 15108, 15144, 17626, 17668, 22662, 22716, 26439, 26502, 30216, 35252, 35336, 39753, 45324, 45432, 52878, 53004, 70504, 79317, 79506, 90648, 105756, 106008, 158634, 159012, 211512, 317268, 318024, 634536, 794429, 1588858, 2383287, 3177716, 4766574, 5561003, 6355432, 7149861, 9533148, 11122006, 14299722, 16683009, 19066296, 22244012, 28599444, 33366018, 44488024, 50049027, 57198888, 66732036, 100098054, 133464072, 200196108, 400392216]

約数ペア:

[(1, 400392216), (2, 200196108), (3, 133464072), (4, 100098054), (6, 66732036), (7, 57198888), (8, 50049027), (9, 44488024), (12, 33366018), (14, 28599444), (18, 22244012), (21, 19066296), (24, 16683009), (28, 14299722), (36, 11122006), (42, 9533148), (56, 7149861), (63, 6355432), (72, 5561003), (84, 4766574), (126, 3177716), (168, 2383287), (252, 1588858), (504, 794429), (631, 634536), (1259, 318024), (1262, 317268), (1893, 211512), (2518, 159012), (2524, 158634), (3777, 106008), (3786, 105756), (4417, 90648), (5036, 79506), (5048, 79317), (5679, 70504), (7554, 53004), (7572, 52878), (8813, 45432), (8834, 45324), (10072, 39753), (11331, 35336), (11358, 35252), (13251, 30216), (15108, 26502), (15144, 26439), (17626, 22716), (17668, 22662)]