248534076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 678900096

約数和(自身を除く): 430366020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 2531, 3507, 4676, 5062, 7014, 7593, 8183, 10124, 14028, 15186, 16366, 17717, 24549, 30372, 32732, 35434, 49098, 53151, 70868, 98196, 106302, 124019, 212604, 248038, 372057, 422677, 496076, 744114, 845354, 1268031, 1488228, 1690708, 2536062, 2958739, 5072124, 5917478, 8876217, 11834956, 17752434, 20711173, 35504868, 41422346, 62133519, 82844692, 124267038, 248534076]

約数ペア:

[(1, 248534076), (2, 124267038), (3, 82844692), (4, 62133519), (6, 41422346), (7, 35504868), (12, 20711173), (14, 17752434), (21, 11834956), (28, 8876217), (42, 5917478), (49, 5072124), (84, 2958739), (98, 2536062), (147, 1690708), (167, 1488228), (196, 1268031), (294, 845354), (334, 744114), (501, 496076), (588, 422677), (668, 372057), (1002, 248038), (1169, 212604), (2004, 124019), (2338, 106302), (2531, 98196), (3507, 70868), (4676, 53151), (5062, 49098), (7014, 35434), (7593, 32732), (8183, 30372), (10124, 24549), (14028, 17717), (15186, 16366)]