243150258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 554803200

約数和(自身を除く): 311652942

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 191, 247, 382, 494, 573, 741, 859, 1146, 1482, 1718, 2483, 2577, 3629, 4966, 5154, 7258, 7449, 10887, 11167, 14898, 16321, 21774, 22334, 32642, 33501, 47177, 48963, 67002, 94354, 97926, 141531, 164069, 212173, 283062, 328138, 424346, 492207, 636519, 984414, 1273038, 2132897, 3117311, 4265794, 6234622, 6398691, 9351933, 12797382, 18703866, 40525043, 81050086, 121575129, 243150258]

約数ペア:

[(1, 243150258), (2, 121575129), (3, 81050086), (6, 40525043), (13, 18703866), (19, 12797382), (26, 9351933), (38, 6398691), (39, 6234622), (57, 4265794), (78, 3117311), (114, 2132897), (191, 1273038), (247, 984414), (382, 636519), (494, 492207), (573, 424346), (741, 328138), (859, 283062), (1146, 212173), (1482, 164069), (1718, 141531), (2483, 97926), (2577, 94354), (3629, 67002), (4966, 48963), (5154, 47177), (7258, 33501), (7449, 32642), (10887, 22334), (11167, 21774), (14898, 16321)]