306075186

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 712990080

約数和(自身を除く): 406914894

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 61, 81, 94, 122, 141, 162, 183, 282, 366, 423, 549, 659, 846, 1098, 1269, 1318, 1647, 1977, 2538, 2867, 3294, 3807, 3954, 4941, 5734, 5931, 7614, 8601, 9882, 11862, 17202, 17793, 25803, 30973, 35586, 40199, 51606, 53379, 61946, 77409, 80398, 92919, 106758, 120597, 154818, 185838, 232227, 241194, 278757, 361791, 464454, 557514, 723582, 836271, 1085373, 1672542, 1889353, 2170746, 2508813, 3256119, 3778706, 5017626, 5668059, 6512238, 11336118, 17004177, 34008354, 51012531, 102025062, 153037593, 306075186]

約数ペア:

[(1, 306075186), (2, 153037593), (3, 102025062), (6, 51012531), (9, 34008354), (18, 17004177), (27, 11336118), (47, 6512238), (54, 5668059), (61, 5017626), (81, 3778706), (94, 3256119), (122, 2508813), (141, 2170746), (162, 1889353), (183, 1672542), (282, 1085373), (366, 836271), (423, 723582), (549, 557514), (659, 464454), (846, 361791), (1098, 278757), (1269, 241194), (1318, 232227), (1647, 185838), (1977, 154818), (2538, 120597), (2867, 106758), (3294, 92919), (3807, 80398), (3954, 77409), (4941, 61946), (5734, 53379), (5931, 51606), (7614, 40199), (8601, 35586), (9882, 30973), (11862, 25803), (17202, 17793)]