439840848

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 1158408000

約数和(自身を除く): 718567152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 149, 178, 267, 298, 356, 447, 534, 596, 691, 712, 894, 1068, 1192, 1382, 1424, 1788, 2073, 2136, 2384, 2764, 3576, 4146, 4272, 5528, 7152, 8292, 11056, 13261, 16584, 26522, 33168, 39783, 53044, 61499, 79566, 102959, 106088, 122998, 159132, 184497, 205918, 212176, 245996, 308877, 318264, 368994, 411836, 491992, 617754, 636528, 737988, 823672, 983984, 1235508, 1475976, 1647344, 2471016, 2951952, 4942032, 9163351, 18326702, 27490053, 36653404, 54980106, 73306808, 109960212, 146613616, 219920424, 439840848]

約数ペア:

[(1, 439840848), (2, 219920424), (3, 146613616), (4, 109960212), (6, 73306808), (8, 54980106), (12, 36653404), (16, 27490053), (24, 18326702), (48, 9163351), (89, 4942032), (149, 2951952), (178, 2471016), (267, 1647344), (298, 1475976), (356, 1235508), (447, 983984), (534, 823672), (596, 737988), (691, 636528), (712, 617754), (894, 491992), (1068, 411836), (1192, 368994), (1382, 318264), (1424, 308877), (1788, 245996), (2073, 212176), (2136, 205918), (2384, 184497), (2764, 159132), (3576, 122998), (4146, 106088), (4272, 102959), (5528, 79566), (7152, 61499), (8292, 53044), (11056, 39783), (13261, 33168), (16584, 26522)]