798641788

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 1809864000

約数和(自身を除く): 1011222212

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 41, 46, 49, 58, 82, 92, 98, 116, 149, 161, 164, 196, 203, 287, 298, 322, 406, 574, 596, 644, 667, 812, 943, 1043, 1127, 1148, 1189, 1334, 1421, 1886, 2009, 2086, 2254, 2378, 2668, 2842, 3427, 3772, 4018, 4172, 4321, 4508, 4669, 4756, 5684, 6109, 6601, 6854, 7301, 8036, 8323, 8642, 9338, 12218, 13202, 13708, 14602, 16646, 17284, 18676, 23989, 24436, 26404, 27347, 29204, 30247, 32683, 33292, 42763, 46207, 47978, 54694, 58261, 60494, 65366, 85526, 92414, 95956, 99383, 109388, 116522, 120988, 130732, 140507, 167923, 171052, 177161, 184828, 191429, 198766, 211729, 233044, 281014, 299341, 335846, 354322, 382858, 397532, 423458, 562028, 598682, 671692, 695681, 708644, 765716, 846916, 983549, 1197364, 1240127, 1340003, 1391362, 1967098, 2480254, 2680006, 2782724, 3934196, 4074703, 4869767, 4960508, 5360012, 6884843, 8149406, 8680889, 9739534, 13769686, 16298812, 17361778, 19479068, 27539372, 28522921, 34723556, 57045842, 114091684, 199660447, 399320894, 798641788]

約数ペア:

[(1, 798641788), (2, 399320894), (4, 199660447), (7, 114091684), (14, 57045842), (23, 34723556), (28, 28522921), (29, 27539372), (41, 19479068), (46, 17361778), (49, 16298812), (58, 13769686), (82, 9739534), (92, 8680889), (98, 8149406), (116, 6884843), (149, 5360012), (161, 4960508), (164, 4869767), (196, 4074703), (203, 3934196), (287, 2782724), (298, 2680006), (322, 2480254), (406, 1967098), (574, 1391362), (596, 1340003), (644, 1240127), (667, 1197364), (812, 983549), (943, 846916), (1043, 765716), (1127, 708644), (1148, 695681), (1189, 671692), (1334, 598682), (1421, 562028), (1886, 423458), (2009, 397532), (2086, 382858), (2254, 354322), (2378, 335846), (2668, 299341), (2842, 281014), (3427, 233044), (3772, 211729), (4018, 198766), (4172, 191429), (4321, 184828), (4508, 177161), (4669, 171052), (4756, 167923), (5684, 140507), (6109, 130732), (6601, 120988), (6854, 116522), (7301, 109388), (8036, 99383), (8323, 95956), (8642, 92414), (9338, 85526), (12218, 65366), (13202, 60494), (13708, 58261), (14602, 54694), (16646, 47978), (17284, 46207), (18676, 42763), (23989, 33292), (24436, 32683), (26404, 30247), (27347, 29204)]