637694064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2647}}^1$

素因数の和:2907

約数の個数: 120

約数和(自身を含む): 2048916480

約数和(自身を除く): 1411222416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 717, 956, 1008, 1434, 1673, 1912, 2151, 2647, 2868, 3346, 3824, 4302, 5019, 5294, 5736, 6692, 7941, 8604, 10038, 10588, 11472, 13384, 15057, 15882, 17208, 18529, 20076, 21176, 23823, 26768, 30114, 31764, 34416, 37058, 40152, 42352, 47646, 55587, 60228, 63528, 74116, 80304, 95292, 111174, 120456, 127056, 148232, 166761, 190584, 222348, 240912, 296464, 333522, 381168, 444696, 632633, 667044, 889392, 1265266, 1334088, 1897899, 2530532, 2668176, 3795798, 4428431, 5061064, 5693697, 7591596, 8856862, 10122128, 11387394, 13285293, 15183192, 17713724, 22774788, 26570586, 30366384, 35427448, 39855879, 45549576, 53141172, 70854896, 79711758, 91099152, 106282344, 159423516, 212564688, 318847032, 637694064]

約数ペア:

[(1, 637694064), (2, 318847032), (3, 212564688), (4, 159423516), (6, 106282344), (7, 91099152), (8, 79711758), (9, 70854896), (12, 53141172), (14, 45549576), (16, 39855879), (18, 35427448), (21, 30366384), (24, 26570586), (28, 22774788), (36, 17713724), (42, 15183192), (48, 13285293), (56, 11387394), (63, 10122128), (72, 8856862), (84, 7591596), (112, 5693697), (126, 5061064), (144, 4428431), (168, 3795798), (239, 2668176), (252, 2530532), (336, 1897899), (478, 1334088), (504, 1265266), (717, 889392), (956, 667044), (1008, 632633), (1434, 444696), (1673, 381168), (1912, 333522), (2151, 296464), (2647, 240912), (2868, 222348), (3346, 190584), (3824, 166761), (4302, 148232), (5019, 127056), (5294, 120456), (5736, 111174), (6692, 95292), (7941, 80304), (8604, 74116), (10038, 63528), (10588, 60228), (11472, 55587), (13384, 47646), (15057, 42352), (15882, 40152), (17208, 37058), (18529, 34416), (20076, 31764), (21176, 30114), (23823, 26768)]