252172908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14563}}^1$

素因数の和:14623

約数の個数: 72

約数和(自身を含む): 705072368

約数和(自身を除く): 452899460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 14563, 17316, 29126, 43689, 58252, 87378, 131067, 174756, 189319, 262134, 378638, 524268, 538831, 567957, 757276, 1077662, 1135914, 1616493, 1703871, 2155324, 2271828, 3232986, 3407742, 4849479, 6465972, 6815484, 7004803, 9698958, 14009606, 19397916, 21014409, 28019212, 42028818, 63043227, 84057636, 126086454, 252172908]

約数ペア:

[(1, 252172908), (2, 126086454), (3, 84057636), (4, 63043227), (6, 42028818), (9, 28019212), (12, 21014409), (13, 19397916), (18, 14009606), (26, 9698958), (36, 7004803), (37, 6815484), (39, 6465972), (52, 4849479), (74, 3407742), (78, 3232986), (111, 2271828), (117, 2155324), (148, 1703871), (156, 1616493), (222, 1135914), (234, 1077662), (333, 757276), (444, 567957), (468, 538831), (481, 524268), (666, 378638), (962, 262134), (1332, 189319), (1443, 174756), (1924, 131067), (2886, 87378), (4329, 58252), (5772, 43689), (8658, 29126), (14563, 17316)]