214930812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 557383680

約数和(自身を除く): 342452868

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 186, 188, 228, 282, 372, 564, 589, 647, 893, 1178, 1294, 1457, 1767, 1786, 1941, 2356, 2588, 2679, 2914, 3534, 3572, 3882, 4371, 5358, 5828, 7068, 7764, 8742, 10716, 12293, 17484, 20057, 24586, 27683, 30409, 36879, 40114, 49172, 55366, 60171, 60818, 73758, 80228, 83049, 91227, 110732, 120342, 121636, 147516, 166098, 182454, 240684, 332196, 364908, 381083, 577771, 762166, 942679, 1143249, 1155542, 1524332, 1733313, 1885358, 2286498, 2311084, 2828037, 3466626, 3770716, 4572996, 5656074, 6933252, 11312148, 17910901, 35821802, 53732703, 71643604, 107465406, 214930812]

約数ペア:

[(1, 214930812), (2, 107465406), (3, 71643604), (4, 53732703), (6, 35821802), (12, 17910901), (19, 11312148), (31, 6933252), (38, 5656074), (47, 4572996), (57, 3770716), (62, 3466626), (76, 2828037), (93, 2311084), (94, 2286498), (114, 1885358), (124, 1733313), (141, 1524332), (186, 1155542), (188, 1143249), (228, 942679), (282, 762166), (372, 577771), (564, 381083), (589, 364908), (647, 332196), (893, 240684), (1178, 182454), (1294, 166098), (1457, 147516), (1767, 121636), (1786, 120342), (1941, 110732), (2356, 91227), (2588, 83049), (2679, 80228), (2914, 73758), (3534, 60818), (3572, 60171), (3882, 55366), (4371, 49172), (5358, 40114), (5828, 36879), (7068, 30409), (7764, 27683), (8742, 24586), (10716, 20057), (12293, 17484)]