655486966071

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{29879}}^1$

素因数の和:30209

約数の個数: 96

約数和(自身を含む): 1145556172800

約数和(自身を除く): 490069206729

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 239, 279, 329, 423, 651, 717, 987, 1457, 1673, 1953, 2151, 2961, 4371, 5019, 7409, 10199, 11233, 13113, 15057, 22227, 29879, 30597, 33699, 51863, 66681, 78631, 89637, 91791, 101097, 155589, 209153, 235893, 268911, 348223, 466767, 627459, 707679, 926249, 1044669, 1404313, 1882377, 2437561, 2778747, 3134007, 4212939, 6483743, 7141081, 7312683, 8336241, 9830191, 12638817, 19451229, 21423243, 21938049, 29490573, 43533703, 49987567, 58353687, 64269729, 88471719, 130601109, 149962701, 221373511, 304735921, 335630807, 391803327, 449888103, 664120533, 914207763, 1006892421, 1549614577, 1992361599, 2349415649, 2742623289, 3020677263, 4648843731, 7048246947, 10404555017, 13946531193, 21144740841, 31213665051, 72831885119, 93640995153, 218495655357, 655486966071]

約数ペア:

[(1, 655486966071), (3, 218495655357), (7, 93640995153), (9, 72831885119), (21, 31213665051), (31, 21144740841), (47, 13946531193), (63, 10404555017), (93, 7048246947), (141, 4648843731), (217, 3020677263), (239, 2742623289), (279, 2349415649), (329, 1992361599), (423, 1549614577), (651, 1006892421), (717, 914207763), (987, 664120533), (1457, 449888103), (1673, 391803327), (1953, 335630807), (2151, 304735921), (2961, 221373511), (4371, 149962701), (5019, 130601109), (7409, 88471719), (10199, 64269729), (11233, 58353687), (13113, 49987567), (15057, 43533703), (22227, 29490573), (29879, 21938049), (30597, 21423243), (33699, 19451229), (51863, 12638817), (66681, 9830191), (78631, 8336241), (89637, 7312683), (91791, 7141081), (101097, 6483743), (155589, 4212939), (209153, 3134007), (235893, 2778747), (268911, 2437561), (348223, 1882377), (466767, 1404313), (627459, 1044669), (707679, 926249)]