280694832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1623

約数の個数: 120

約数和(自身を含む): 823280640

約数和(自身を除く): 542585808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1364, 1452, 1488, 1559, 1936, 2046, 2728, 2904, 3118, 3751, 4092, 4677, 5456, 5808, 6236, 7502, 8184, 9354, 11253, 12472, 15004, 16368, 17149, 18708, 22506, 24944, 30008, 34298, 37416, 45012, 48329, 51447, 60016, 68596, 74832, 90024, 96658, 102894, 137192, 144987, 180048, 188639, 193316, 205788, 274384, 289974, 377278, 386632, 411576, 531619, 565917, 579948, 754556, 773264, 823152, 1063238, 1131834, 1159896, 1509112, 1594857, 2126476, 2263668, 2319792, 3018224, 3189714, 4252952, 4527336, 5847809, 6379428, 8505904, 9054672, 11695618, 12758856, 17543427, 23391236, 25517712, 35086854, 46782472, 70173708, 93564944, 140347416, 280694832]

約数ペア:

[(1, 280694832), (2, 140347416), (3, 93564944), (4, 70173708), (6, 46782472), (8, 35086854), (11, 25517712), (12, 23391236), (16, 17543427), (22, 12758856), (24, 11695618), (31, 9054672), (33, 8505904), (44, 6379428), (48, 5847809), (62, 4527336), (66, 4252952), (88, 3189714), (93, 3018224), (121, 2319792), (124, 2263668), (132, 2126476), (176, 1594857), (186, 1509112), (242, 1159896), (248, 1131834), (264, 1063238), (341, 823152), (363, 773264), (372, 754556), (484, 579948), (496, 565917), (528, 531619), (682, 411576), (726, 386632), (744, 377278), (968, 289974), (1023, 274384), (1364, 205788), (1452, 193316), (1488, 188639), (1559, 180048), (1936, 144987), (2046, 137192), (2728, 102894), (2904, 96658), (3118, 90024), (3751, 74832), (4092, 68596), (4677, 60016), (5456, 51447), (5808, 48329), (6236, 45012), (7502, 37416), (8184, 34298), (9354, 30008), (11253, 24944), (12472, 22506), (15004, 18708), (16368, 17149)]