260726076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32771}}^1$

素因数の和:32811

約数の個数: 72

約数和(自身を含む): 751527504

約数和(自身を除く): 490801428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 32771, 65542, 98313, 131084, 196626, 294939, 393252, 426023, 557107, 589878, 852046, 1114214, 1179756, 1278069, 1671321, 1704092, 2228428, 2556138, 3342642, 3834207, 5013963, 5112276, 6685284, 7242391, 7668414, 10027926, 14484782, 15336828, 20055852, 21727173, 28969564, 43454346, 65181519, 86908692, 130363038, 260726076]

約数ペア:

[(1, 260726076), (2, 130363038), (3, 86908692), (4, 65181519), (6, 43454346), (9, 28969564), (12, 21727173), (13, 20055852), (17, 15336828), (18, 14484782), (26, 10027926), (34, 7668414), (36, 7242391), (39, 6685284), (51, 5112276), (52, 5013963), (68, 3834207), (78, 3342642), (102, 2556138), (117, 2228428), (153, 1704092), (156, 1671321), (204, 1278069), (221, 1179756), (234, 1114214), (306, 852046), (442, 589878), (468, 557107), (612, 426023), (663, 393252), (884, 294939), (1326, 196626), (1989, 131084), (2652, 98313), (3978, 65542), (7956, 32771)]