228103428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3559}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 624993600

約数和(自身を除く): 396890172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 763, 1308, 1526, 2289, 3052, 3559, 4578, 5341, 7118, 9156, 10677, 10682, 14236, 16023, 21354, 21364, 24913, 32046, 42708, 49826, 64092, 74739, 99652, 149478, 174391, 298956, 348782, 387931, 523173, 697564, 775862, 1046346, 1163793, 1551724, 2092692, 2327586, 2715517, 4655172, 5431034, 8146551, 10862068, 16293102, 19008619, 32586204, 38017238, 57025857, 76034476, 114051714, 228103428]

約数ペア:

[(1, 228103428), (2, 114051714), (3, 76034476), (4, 57025857), (6, 38017238), (7, 32586204), (12, 19008619), (14, 16293102), (21, 10862068), (28, 8146551), (42, 5431034), (49, 4655172), (84, 2715517), (98, 2327586), (109, 2092692), (147, 1551724), (196, 1163793), (218, 1046346), (294, 775862), (327, 697564), (436, 523173), (588, 387931), (654, 348782), (763, 298956), (1308, 174391), (1526, 149478), (2289, 99652), (3052, 74739), (3559, 64092), (4578, 49826), (5341, 42708), (7118, 32046), (9156, 24913), (10677, 21364), (10682, 21354), (14236, 16023)]