215710884

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 574963200

約数和(自身を除く): 359252316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 137, 183, 239, 244, 274, 366, 411, 478, 548, 549, 717, 732, 822, 956, 1098, 1233, 1434, 1644, 1647, 2151, 2196, 2466, 2868, 3294, 3699, 4302, 4932, 6453, 6588, 7398, 8357, 8604, 12906, 14579, 14796, 16714, 25071, 25812, 29158, 32743, 33428, 43737, 50142, 58316, 65486, 75213, 87474, 98229, 100284, 130972, 131211, 150426, 174948, 196458, 225639, 262422, 294687, 300852, 392916, 393633, 451278, 524844, 589374, 787266, 884061, 902556, 1178748, 1574532, 1768122, 1997323, 3536244, 3994646, 5991969, 7989292, 11983938, 17975907, 23967876, 35951814, 53927721, 71903628, 107855442, 215710884]

約数ペア:

[(1, 215710884), (2, 107855442), (3, 71903628), (4, 53927721), (6, 35951814), (9, 23967876), (12, 17975907), (18, 11983938), (27, 7989292), (36, 5991969), (54, 3994646), (61, 3536244), (108, 1997323), (122, 1768122), (137, 1574532), (183, 1178748), (239, 902556), (244, 884061), (274, 787266), (366, 589374), (411, 524844), (478, 451278), (548, 393633), (549, 392916), (717, 300852), (732, 294687), (822, 262422), (956, 225639), (1098, 196458), (1233, 174948), (1434, 150426), (1644, 131211), (1647, 130972), (2151, 100284), (2196, 98229), (2466, 87474), (2868, 75213), (3294, 65486), (3699, 58316), (4302, 50142), (4932, 43737), (6453, 33428), (6588, 32743), (7398, 29158), (8357, 25812), (8604, 25071), (12906, 16714), (14579, 14796)]