551454228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{69313}}^1$

素因数の和:69353

約数の個数: 72

約数和(自身を含む): 1589508648

約数和(自身を除く): 1038054420

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, 69313, 138626, 207939, 277252, 415878, 623817, 831756, 901069, 1178321, 1247634, 1802138, 2356642, 2495268, 2703207, 3534963, 3604276, 4713284, 5406414, 7069926, 8109621, 10604889, 10812828, 14139852, 15318173, 16219242, 21209778, 30636346, 32438484, 42419556, 45954519, 61272692, 91909038, 137863557, 183818076, 275727114, 551454228]

約数ペア:

[(1, 551454228), (2, 275727114), (3, 183818076), (4, 137863557), (6, 91909038), (9, 61272692), (12, 45954519), (13, 42419556), (17, 32438484), (18, 30636346), (26, 21209778), (34, 16219242), (36, 15318173), (39, 14139852), (51, 10812828), (52, 10604889), (68, 8109621), (78, 7069926), (102, 5406414), (117, 4713284), (153, 3604276), (156, 3534963), (204, 2703207), (221, 2495268), (234, 2356642), (306, 1802138), (442, 1247634), (468, 1178321), (612, 901069), (663, 831756), (884, 623817), (1326, 415878), (1989, 277252), (2652, 207939), (3978, 138626), (7956, 69313)]