538826652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{164477}}^1$

素因数の和:164507

約数の個数: 72

約数和(自身を含む): 1676359776

約数和(自身を除く): 1137533124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 164477, 328954, 493431, 657908, 986862, 1151339, 1480293, 1973724, 2138201, 2302678, 2960586, 3454017, 4276402, 4605356, 5921172, 6414603, 6908034, 8552804, 10362051, 12829206, 13816068, 14967407, 19243809, 20724102, 25658412, 29934814, 38487618, 41448204, 44902221, 59869628, 76975236, 89804442, 134706663, 179608884, 269413326, 538826652]

約数ペア:

[(1, 538826652), (2, 269413326), (3, 179608884), (4, 134706663), (6, 89804442), (7, 76975236), (9, 59869628), (12, 44902221), (13, 41448204), (14, 38487618), (18, 29934814), (21, 25658412), (26, 20724102), (28, 19243809), (36, 14967407), (39, 13816068), (42, 12829206), (52, 10362051), (63, 8552804), (78, 6908034), (84, 6414603), (91, 5921172), (117, 4605356), (126, 4276402), (156, 3454017), (182, 2960586), (234, 2302678), (252, 2138201), (273, 1973724), (364, 1480293), (468, 1151339), (546, 986862), (819, 657908), (1092, 493431), (1638, 328954), (3276, 164477)]