347903452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 734074880

約数和(自身を除く): 386171428

約数列:

[1, 2, 4, 13, 19, 26, 31, 37, 38, 52, 62, 74, 76, 124, 148, 247, 307, 403, 481, 494, 589, 614, 703, 806, 962, 988, 1147, 1178, 1228, 1406, 1612, 1924, 2294, 2356, 2812, 3991, 4588, 5833, 7657, 7982, 9139, 9517, 11359, 11666, 14911, 15314, 15964, 18278, 19034, 21793, 22718, 23332, 29822, 30628, 36556, 38068, 43586, 45436, 59644, 75829, 87172, 123721, 147667, 151658, 180823, 215821, 247442, 283309, 295334, 303316, 352129, 361646, 431642, 494884, 566618, 590668, 704258, 723292, 863284, 1133236, 1408516, 2350699, 2805673, 4577677, 4701398, 5611346, 6690451, 9155354, 9402796, 11222692, 13380902, 18310708, 26761804, 86975863, 173951726, 347903452]

約数ペア:

[(1, 347903452), (2, 173951726), (4, 86975863), (13, 26761804), (19, 18310708), (26, 13380902), (31, 11222692), (37, 9402796), (38, 9155354), (52, 6690451), (62, 5611346), (74, 4701398), (76, 4577677), (124, 2805673), (148, 2350699), (247, 1408516), (307, 1133236), (403, 863284), (481, 723292), (494, 704258), (589, 590668), (614, 566618), (703, 494884), (806, 431642), (962, 361646), (988, 352129), (1147, 303316), (1178, 295334), (1228, 283309), (1406, 247442), (1612, 215821), (1924, 180823), (2294, 151658), (2356, 147667), (2812, 123721), (3991, 87172), (4588, 75829), (5833, 59644), (7657, 45436), (7982, 43586), (9139, 38068), (9517, 36556), (11359, 30628), (11666, 29822), (14911, 23332), (15314, 22718), (15964, 21793), (18278, 19034)]