987232014

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 2271559680

約数和(自身を除く): 1284327666

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 157, 177, 186, 191, 279, 314, 354, 382, 471, 531, 558, 573, 942, 1062, 1146, 1413, 1719, 1829, 2826, 3438, 3658, 4867, 5487, 5921, 9263, 9734, 10974, 11269, 11842, 14601, 16461, 17763, 18526, 22538, 27789, 29202, 29987, 32922, 33807, 35526, 43803, 53289, 55578, 59974, 67614, 83367, 87606, 89961, 101421, 106578, 166734, 179922, 202842, 269883, 287153, 349339, 539766, 574306, 698678, 861459, 929597, 1048017, 1722918, 1769233, 1859194, 2096034, 2584377, 2788791, 3144051, 3538466, 5168754, 5307699, 5577582, 6288102, 8366373, 10615398, 15923097, 16732746, 31846194, 54846223, 109692446, 164538669, 329077338, 493616007, 987232014]

約数ペア:

[(1, 987232014), (2, 493616007), (3, 329077338), (6, 164538669), (9, 109692446), (18, 54846223), (31, 31846194), (59, 16732746), (62, 15923097), (93, 10615398), (118, 8366373), (157, 6288102), (177, 5577582), (186, 5307699), (191, 5168754), (279, 3538466), (314, 3144051), (354, 2788791), (382, 2584377), (471, 2096034), (531, 1859194), (558, 1769233), (573, 1722918), (942, 1048017), (1062, 929597), (1146, 861459), (1413, 698678), (1719, 574306), (1829, 539766), (2826, 349339), (3438, 287153), (3658, 269883), (4867, 202842), (5487, 179922), (5921, 166734), (9263, 106578), (9734, 101421), (10974, 89961), (11269, 87606), (11842, 83367), (14601, 67614), (16461, 59974), (17763, 55578), (18526, 53289), (22538, 43803), (27789, 35526), (29202, 33807), (29987, 32922)]