363889484

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 763015680

約数和(自身を除く): 399126196

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 79, 98, 142, 158, 196, 284, 316, 331, 497, 553, 662, 994, 1106, 1324, 1988, 2212, 2317, 3479, 3871, 4634, 5609, 6958, 7742, 9268, 11218, 13916, 15484, 16219, 22436, 23501, 26149, 32438, 39263, 47002, 52298, 64876, 78526, 94004, 104596, 157052, 164507, 183043, 274841, 329014, 366086, 549682, 658028, 732172, 1099364, 1151549, 1281301, 1856579, 2303098, 2562602, 3713158, 4606196, 5125204, 7426316, 12996053, 25992106, 51984212, 90972371, 181944742, 363889484]

約数ペア:

[(1, 363889484), (2, 181944742), (4, 90972371), (7, 51984212), (14, 25992106), (28, 12996053), (49, 7426316), (71, 5125204), (79, 4606196), (98, 3713158), (142, 2562602), (158, 2303098), (196, 1856579), (284, 1281301), (316, 1151549), (331, 1099364), (497, 732172), (553, 658028), (662, 549682), (994, 366086), (1106, 329014), (1324, 274841), (1988, 183043), (2212, 164507), (2317, 157052), (3479, 104596), (3871, 94004), (4634, 78526), (5609, 64876), (6958, 52298), (7742, 47002), (9268, 39263), (11218, 32438), (13916, 26149), (15484, 23501), (16219, 22436)]