277536006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1722

約数の個数: 72

約数和(自身を含む): 669745440

約数和(自身を除く): 392209434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 121, 158, 198, 237, 242, 363, 474, 711, 726, 869, 1089, 1422, 1613, 1738, 2178, 2607, 3226, 4839, 5214, 7821, 9559, 9678, 14517, 15642, 17743, 19118, 28677, 29034, 35486, 53229, 57354, 86031, 106458, 127427, 159687, 172062, 195173, 254854, 319374, 382281, 390346, 585519, 764562, 1146843, 1171038, 1401697, 1756557, 2293686, 2803394, 3513114, 4205091, 8410182, 12615273, 15418667, 25230546, 30837334, 46256001, 92512002, 138768003, 277536006]

約数ペア:

[(1, 277536006), (2, 138768003), (3, 92512002), (6, 46256001), (9, 30837334), (11, 25230546), (18, 15418667), (22, 12615273), (33, 8410182), (66, 4205091), (79, 3513114), (99, 2803394), (121, 2293686), (158, 1756557), (198, 1401697), (237, 1171038), (242, 1146843), (363, 764562), (474, 585519), (711, 390346), (726, 382281), (869, 319374), (1089, 254854), (1422, 195173), (1613, 172062), (1738, 159687), (2178, 127427), (2607, 106458), (3226, 86031), (4839, 57354), (5214, 53229), (7821, 35486), (9559, 29034), (9678, 28677), (14517, 19118), (15642, 17743)]