354795224

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 774792000

約数和(自身を除く): 419996776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 149, 202, 298, 404, 421, 596, 707, 808, 842, 1043, 1192, 1414, 1684, 2086, 2828, 2947, 3368, 4172, 5656, 5894, 8344, 11788, 15049, 23576, 30098, 42521, 60196, 62729, 85042, 105343, 120392, 125458, 170084, 210686, 250916, 297647, 340168, 421372, 439103, 501832, 595294, 842744, 878206, 1190588, 1756412, 2381176, 3512824, 6335629, 12671258, 25342516, 44349403, 50685032, 88698806, 177397612, 354795224]

約数ペア:

[(1, 354795224), (2, 177397612), (4, 88698806), (7, 50685032), (8, 44349403), (14, 25342516), (28, 12671258), (56, 6335629), (101, 3512824), (149, 2381176), (202, 1756412), (298, 1190588), (404, 878206), (421, 842744), (596, 595294), (707, 501832), (808, 439103), (842, 421372), (1043, 340168), (1192, 297647), (1414, 250916), (1684, 210686), (2086, 170084), (2828, 125458), (2947, 120392), (3368, 105343), (4172, 85042), (5656, 62729), (5894, 60196), (8344, 42521), (11788, 30098), (15049, 23576)]