305098248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139697}}^1$

素因数の和:139726

約数の個数: 64

約数和(自身を含む): 938770560

約数和(自身を除く): 633672312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 139697, 279394, 419091, 558788, 838182, 977879, 1117576, 1676364, 1816061, 1955758, 2933637, 3352728, 3632122, 3911516, 5448183, 5867274, 7264244, 7823032, 10896366, 11734548, 12712427, 14528488, 21792732, 23469096, 25424854, 38137281, 43585464, 50849708, 76274562, 101699416, 152549124, 305098248]

約数ペア:

[(1, 305098248), (2, 152549124), (3, 101699416), (4, 76274562), (6, 50849708), (7, 43585464), (8, 38137281), (12, 25424854), (13, 23469096), (14, 21792732), (21, 14528488), (24, 12712427), (26, 11734548), (28, 10896366), (39, 7823032), (42, 7264244), (52, 5867274), (56, 5448183), (78, 3911516), (84, 3632122), (91, 3352728), (104, 2933637), (156, 1955758), (168, 1816061), (182, 1676364), (273, 1117576), (312, 977879), (364, 838182), (546, 558788), (728, 419091), (1092, 279394), (2184, 139697)]