318597168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 914227200

約数和(自身を除く): 595630032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 59, 62, 76, 93, 114, 118, 124, 152, 177, 186, 191, 228, 236, 248, 304, 354, 372, 382, 456, 472, 496, 573, 589, 708, 744, 764, 912, 944, 1121, 1146, 1178, 1416, 1488, 1528, 1767, 1829, 2242, 2292, 2356, 2832, 3056, 3363, 3534, 3629, 3658, 4484, 4584, 4712, 5487, 5921, 6726, 7068, 7258, 7316, 8968, 9168, 9424, 10887, 10974, 11269, 11842, 13452, 14136, 14516, 14632, 17763, 17936, 21774, 21948, 22538, 23684, 26904, 28272, 29032, 29264, 33807, 34751, 35526, 43548, 43896, 45076, 47368, 53808, 58064, 67614, 69502, 71052, 87096, 87792, 90152, 94736, 104253, 112499, 135228, 139004, 142104, 174192, 180304, 208506, 214111, 224998, 270456, 278008, 284208, 337497, 349339, 417012, 428222, 449996, 540912, 556016, 642333, 674994, 698678, 834024, 856444, 899992, 1048017, 1284666, 1349988, 1397356, 1668048, 1712888, 1799984, 2096034, 2569332, 2699976, 2794712, 3425776, 4192068, 5138664, 5399952, 5589424, 6637441, 8384136, 10277328, 13274882, 16768272, 19912323, 26549764, 39824646, 53099528, 79649292, 106199056, 159298584, 318597168]

約数ペア:

[(1, 318597168), (2, 159298584), (3, 106199056), (4, 79649292), (6, 53099528), (8, 39824646), (12, 26549764), (16, 19912323), (19, 16768272), (24, 13274882), (31, 10277328), (38, 8384136), (48, 6637441), (57, 5589424), (59, 5399952), (62, 5138664), (76, 4192068), (93, 3425776), (114, 2794712), (118, 2699976), (124, 2569332), (152, 2096034), (177, 1799984), (186, 1712888), (191, 1668048), (228, 1397356), (236, 1349988), (248, 1284666), (304, 1048017), (354, 899992), (372, 856444), (382, 834024), (456, 698678), (472, 674994), (496, 642333), (573, 556016), (589, 540912), (708, 449996), (744, 428222), (764, 417012), (912, 349339), (944, 337497), (1121, 284208), (1146, 278008), (1178, 270456), (1416, 224998), (1488, 214111), (1528, 208506), (1767, 180304), (1829, 174192), (2242, 142104), (2292, 139004), (2356, 135228), (2832, 112499), (3056, 104253), (3363, 94736), (3534, 90152), (3629, 87792), (3658, 87096), (4484, 71052), (4584, 69502), (4712, 67614), (5487, 58064), (5921, 53808), (6726, 47368), (7068, 45076), (7258, 43896), (7316, 43548), (8968, 35526), (9168, 34751), (9424, 33807), (10887, 29264), (10974, 29032), (11269, 28272), (11842, 26904), (13452, 23684), (14136, 22538), (14516, 21948), (14632, 21774), (17763, 17936)]