331715376

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3975

約数の個数: 120

約数和(自身を含む): 1008983040

約数和(自身を除く): 677267664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 3911, 4464, 4712, 5301, 7068, 7822, 9424, 10602, 11733, 14136, 15644, 21204, 23466, 28272, 31288, 35199, 42408, 46932, 62576, 70398, 74309, 84816, 93864, 121241, 140796, 148618, 187728, 222927, 242482, 281592, 297236, 363723, 445854, 484964, 563184, 594472, 668781, 727446, 891708, 969928, 1091169, 1188944, 1337562, 1454892, 1783416, 1939856, 2182338, 2303579, 2675124, 2909784, 3566832, 4364676, 4607158, 5350248, 5819568, 6910737, 8729352, 9214316, 10700496, 13821474, 17458704, 18428632, 20732211, 27642948, 36857264, 41464422, 55285896, 82928844, 110571792, 165857688, 331715376]

約数ペア:

[(1, 331715376), (2, 165857688), (3, 110571792), (4, 82928844), (6, 55285896), (8, 41464422), (9, 36857264), (12, 27642948), (16, 20732211), (18, 18428632), (19, 17458704), (24, 13821474), (31, 10700496), (36, 9214316), (38, 8729352), (48, 6910737), (57, 5819568), (62, 5350248), (72, 4607158), (76, 4364676), (93, 3566832), (114, 2909784), (124, 2675124), (144, 2303579), (152, 2182338), (171, 1939856), (186, 1783416), (228, 1454892), (248, 1337562), (279, 1188944), (304, 1091169), (342, 969928), (372, 891708), (456, 727446), (496, 668781), (558, 594472), (589, 563184), (684, 484964), (744, 445854), (912, 363723), (1116, 297236), (1178, 281592), (1368, 242482), (1488, 222927), (1767, 187728), (2232, 148618), (2356, 140796), (2736, 121241), (3534, 93864), (3911, 84816), (4464, 74309), (4712, 70398), (5301, 62576), (7068, 46932), (7822, 42408), (9424, 35199), (10602, 31288), (11733, 28272), (14136, 23466), (15644, 21204)]