305175416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22063}}^1$

素因数の和:22108

約数の個数: 64

約数和(自身を含む): 741350400

約数和(自身を除く): 436174984

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 22063, 44126, 88252, 154441, 176504, 286819, 308882, 419197, 573638, 617764, 838394, 1147276, 1235528, 1676788, 2007733, 2294552, 2934379, 3353576, 4015466, 5449561, 5868758, 8030932, 10899122, 11737516, 16061864, 21798244, 23475032, 38146927, 43596488, 76293854, 152587708, 305175416]

約数ペア:

[(1, 305175416), (2, 152587708), (4, 76293854), (7, 43596488), (8, 38146927), (13, 23475032), (14, 21798244), (19, 16061864), (26, 11737516), (28, 10899122), (38, 8030932), (52, 5868758), (56, 5449561), (76, 4015466), (91, 3353576), (104, 2934379), (133, 2294552), (152, 2007733), (182, 1676788), (247, 1235528), (266, 1147276), (364, 838394), (494, 617764), (532, 573638), (728, 419197), (988, 308882), (1064, 286819), (1729, 176504), (1976, 154441), (3458, 88252), (6916, 44126), (13832, 22063)]