1640772276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23321}}^1$

素因数の和:23393

約数の個数: 96

約数和(自身を含む): 4607680896

約数和(自身を除く): 2966908620

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 123, 132, 143, 156, 164, 246, 286, 429, 451, 492, 533, 572, 858, 902, 1066, 1353, 1599, 1716, 1804, 2132, 2706, 3198, 5412, 5863, 6396, 11726, 17589, 23321, 23452, 35178, 46642, 69963, 70356, 93284, 139926, 256531, 279852, 303173, 513062, 606346, 769593, 909519, 956161, 1026124, 1212692, 1539186, 1819038, 1912322, 2868483, 3078372, 3334903, 3638076, 3824644, 5736966, 6669806, 10004709, 10517771, 11473932, 12430093, 13339612, 20009418, 21035542, 24860186, 31553313, 37290279, 40018836, 42071084, 49720372, 63106626, 74580558, 126213252, 136731023, 149161116, 273462046, 410193069, 546924092, 820386138, 1640772276]

約数ペア:

[(1, 1640772276), (2, 820386138), (3, 546924092), (4, 410193069), (6, 273462046), (11, 149161116), (12, 136731023), (13, 126213252), (22, 74580558), (26, 63106626), (33, 49720372), (39, 42071084), (41, 40018836), (44, 37290279), (52, 31553313), (66, 24860186), (78, 21035542), (82, 20009418), (123, 13339612), (132, 12430093), (143, 11473932), (156, 10517771), (164, 10004709), (246, 6669806), (286, 5736966), (429, 3824644), (451, 3638076), (492, 3334903), (533, 3078372), (572, 2868483), (858, 1912322), (902, 1819038), (1066, 1539186), (1353, 1212692), (1599, 1026124), (1716, 956161), (1804, 909519), (2132, 769593), (2706, 606346), (3198, 513062), (5412, 303173), (5863, 279852), (6396, 256531), (11726, 139926), (17589, 93284), (23321, 70356), (23452, 69963), (35178, 46642)]