1330996875376

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{635197}}^1$

素因数の和:635618

約数の個数: 80

約数和(自身を含む): 3011326352064

約数和(自身を除く): 1680329476688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 353, 371, 424, 706, 742, 848, 1412, 1484, 2471, 2824, 2968, 4942, 5648, 5936, 9884, 18709, 19768, 37418, 39536, 74836, 130963, 149672, 261926, 299344, 523852, 635197, 1047704, 1270394, 2095408, 2540788, 4446379, 5081576, 8892758, 10163152, 17785516, 33665441, 35571032, 67330882, 71142064, 134661764, 224224541, 235658087, 269323528, 448449082, 471316174, 538647056, 896898164, 942632348, 1569571787, 1793796328, 1885264696, 3139143574, 3587592656, 3770529392, 6278287148, 11883900673, 12556574296, 23767801346, 25113148592, 47535602692, 83187304711, 95071205384, 166374609422, 190142410768, 332749218844, 665498437688, 1330996875376]

約数ペア:

[(1, 1330996875376), (2, 665498437688), (4, 332749218844), (7, 190142410768), (8, 166374609422), (14, 95071205384), (16, 83187304711), (28, 47535602692), (53, 25113148592), (56, 23767801346), (106, 12556574296), (112, 11883900673), (212, 6278287148), (353, 3770529392), (371, 3587592656), (424, 3139143574), (706, 1885264696), (742, 1793796328), (848, 1569571787), (1412, 942632348), (1484, 896898164), (2471, 538647056), (2824, 471316174), (2968, 448449082), (4942, 269323528), (5648, 235658087), (5936, 224224541), (9884, 134661764), (18709, 71142064), (19768, 67330882), (37418, 35571032), (39536, 33665441), (74836, 17785516), (130963, 10163152), (149672, 8892758), (261926, 5081576), (299344, 4446379), (523852, 2540788), (635197, 2095408), (1047704, 1270394)]