811869984

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 144

約数和(自身を含む): 2411955000

約数和(自身を除く): 1600085016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 111, 122, 144, 148, 183, 222, 244, 288, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1184, 1249, 1332, 1464, 1776, 1952, 2196, 2257, 2498, 2664, 2928, 3552, 3747, 4392, 4514, 4996, 5328, 5856, 6771, 7494, 8784, 9028, 9992, 10656, 11241, 13542, 14988, 17568, 18056, 19984, 20313, 22482, 27084, 29976, 36112, 39968, 40626, 44964, 46213, 54168, 59952, 72224, 76189, 81252, 89928, 92426, 108336, 119904, 138639, 152378, 162504, 179856, 184852, 216672, 228567, 277278, 304756, 325008, 359712, 369704, 415917, 457134, 554556, 609512, 650016, 685701, 739408, 831834, 914268, 1109112, 1219024, 1371402, 1478816, 1663668, 1828536, 2218224, 2438048, 2742804, 2818993, 3327336, 3657072, 4436448, 5485608, 5637986, 6654672, 7314144, 8456979, 10971216, 11275972, 13309344, 16913958, 21942432, 22551944, 25370937, 33827916, 45103888, 50741874, 67655832, 90207776, 101483748, 135311664, 202967496, 270623328, 405934992, 811869984]

約数ペア:

[(1, 811869984), (2, 405934992), (3, 270623328), (4, 202967496), (6, 135311664), (8, 101483748), (9, 90207776), (12, 67655832), (16, 50741874), (18, 45103888), (24, 33827916), (32, 25370937), (36, 22551944), (37, 21942432), (48, 16913958), (61, 13309344), (72, 11275972), (74, 10971216), (96, 8456979), (111, 7314144), (122, 6654672), (144, 5637986), (148, 5485608), (183, 4436448), (222, 3657072), (244, 3327336), (288, 2818993), (296, 2742804), (333, 2438048), (366, 2218224), (444, 1828536), (488, 1663668), (549, 1478816), (592, 1371402), (666, 1219024), (732, 1109112), (888, 914268), (976, 831834), (1098, 739408), (1184, 685701), (1249, 650016), (1332, 609512), (1464, 554556), (1776, 457134), (1952, 415917), (2196, 369704), (2257, 359712), (2498, 325008), (2664, 304756), (2928, 277278), (3552, 228567), (3747, 216672), (4392, 184852), (4514, 179856), (4996, 162504), (5328, 152378), (5856, 138639), (6771, 119904), (7494, 108336), (8784, 92426), (9028, 89928), (9992, 81252), (10656, 76189), (11241, 72224), (13542, 59952), (14988, 54168), (17568, 46213), (18056, 44964), (19984, 40626), (20313, 39968), (22482, 36112), (27084, 29976)]