1559680668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16417}}^1$

素因数の和:16476

約数の個数: 144

約数和(自身を含む): 5019967680

約数和(自身を除く): 3460287012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2262, 2436, 2639, 3276, 3393, 3654, 4524, 5278, 6786, 7308, 7917, 10556, 13572, 15834, 16417, 23751, 31668, 32834, 47502, 49251, 65668, 95004, 98502, 114919, 147753, 197004, 213421, 229838, 295506, 344757, 426842, 459676, 476093, 591012, 640263, 689514, 853684, 952186, 1034271, 1280526, 1379028, 1428279, 1493947, 1904372, 1920789, 2068542, 2561052, 2856558, 2987894, 3332651, 3841578, 4137084, 4284837, 4481841, 5713116, 5975788, 6189209, 6665302, 7683156, 8569674, 8963682, 9997953, 12378418, 13330604, 13445523, 17139348, 17927364, 18567627, 19995906, 24756836, 26891046, 29993859, 37135254, 39991812, 43324463, 53782092, 55702881, 59987718, 74270508, 86648926, 111405762, 119975436, 129973389, 173297852, 222811524, 259946778, 389920167, 519893556, 779840334, 1559680668]

約数ペア:

[(1, 1559680668), (2, 779840334), (3, 519893556), (4, 389920167), (6, 259946778), (7, 222811524), (9, 173297852), (12, 129973389), (13, 119975436), (14, 111405762), (18, 86648926), (21, 74270508), (26, 59987718), (28, 55702881), (29, 53782092), (36, 43324463), (39, 39991812), (42, 37135254), (52, 29993859), (58, 26891046), (63, 24756836), (78, 19995906), (84, 18567627), (87, 17927364), (91, 17139348), (116, 13445523), (117, 13330604), (126, 12378418), (156, 9997953), (174, 8963682), (182, 8569674), (203, 7683156), (234, 6665302), (252, 6189209), (261, 5975788), (273, 5713116), (348, 4481841), (364, 4284837), (377, 4137084), (406, 3841578), (468, 3332651), (522, 2987894), (546, 2856558), (609, 2561052), (754, 2068542), (812, 1920789), (819, 1904372), (1044, 1493947), (1092, 1428279), (1131, 1379028), (1218, 1280526), (1508, 1034271), (1638, 952186), (1827, 853684), (2262, 689514), (2436, 640263), (2639, 591012), (3276, 476093), (3393, 459676), (3654, 426842), (4524, 344757), (5278, 295506), (6786, 229838), (7308, 213421), (7917, 197004), (10556, 147753), (13572, 114919), (15834, 98502), (16417, 95004), (23751, 65668), (31668, 49251), (32834, 47502)]