717760416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 2016252000

約数和(自身を除く): 1298491584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 139, 149, 152, 228, 278, 298, 304, 361, 417, 447, 456, 556, 596, 608, 722, 834, 894, 912, 1083, 1112, 1192, 1444, 1668, 1788, 1824, 2166, 2224, 2384, 2641, 2831, 2888, 3336, 3576, 4332, 4448, 4768, 5282, 5662, 5776, 6672, 7152, 7923, 8493, 8664, 10564, 11324, 11552, 13344, 14304, 15846, 16986, 17328, 20711, 21128, 22648, 31692, 33972, 34656, 41422, 42256, 45296, 50179, 53789, 62133, 63384, 67944, 82844, 84512, 90592, 100358, 107578, 124266, 126768, 135888, 150537, 161367, 165688, 200716, 215156, 248532, 253536, 271776, 301074, 322734, 331376, 393509, 401432, 430312, 497064, 602148, 645468, 662752, 787018, 802864, 860624, 994128, 1180527, 1204296, 1290936, 1574036, 1605728, 1721248, 1988256, 2361054, 2408592, 2581872, 3148072, 4722108, 4817184, 5163744, 6296144, 7476671, 9444216, 12592288, 14953342, 18888432, 22430013, 29906684, 37776864, 44860026, 59813368, 89720052, 119626736, 179440104, 239253472, 358880208, 717760416]

約数ペア:

[(1, 717760416), (2, 358880208), (3, 239253472), (4, 179440104), (6, 119626736), (8, 89720052), (12, 59813368), (16, 44860026), (19, 37776864), (24, 29906684), (32, 22430013), (38, 18888432), (48, 14953342), (57, 12592288), (76, 9444216), (96, 7476671), (114, 6296144), (139, 5163744), (149, 4817184), (152, 4722108), (228, 3148072), (278, 2581872), (298, 2408592), (304, 2361054), (361, 1988256), (417, 1721248), (447, 1605728), (456, 1574036), (556, 1290936), (596, 1204296), (608, 1180527), (722, 994128), (834, 860624), (894, 802864), (912, 787018), (1083, 662752), (1112, 645468), (1192, 602148), (1444, 497064), (1668, 430312), (1788, 401432), (1824, 393509), (2166, 331376), (2224, 322734), (2384, 301074), (2641, 271776), (2831, 253536), (2888, 248532), (3336, 215156), (3576, 200716), (4332, 165688), (4448, 161367), (4768, 150537), (5282, 135888), (5662, 126768), (5776, 124266), (6672, 107578), (7152, 100358), (7923, 90592), (8493, 84512), (8664, 82844), (10564, 67944), (11324, 63384), (11552, 62133), (13344, 53789), (14304, 50179), (15846, 45296), (16986, 42256), (17328, 41422), (20711, 34656), (21128, 33972), (22648, 31692)]