254026656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3619

約数の個数: 144

約数和(自身を含む): 819131040

約数和(自身を除く): 565104384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3571, 3744, 3952, 4446, 5472, 5928, 7142, 7904, 8892, 10713, 11856, 14284, 17784, 21426, 23712, 28568, 32139, 35568, 42852, 46423, 57136, 64278, 67849, 71136, 85704, 92846, 114272, 128556, 135698, 139269, 171408, 185692, 203547, 257112, 271396, 278538, 342816, 371384, 407094, 417807, 514224, 542792, 557076, 610641, 742768, 814188, 835614, 882037, 1028448, 1085584, 1114152, 1221282, 1485536, 1628376, 1671228, 1764074, 2171168, 2228304, 2442564, 2646111, 3256752, 3342456, 3528148, 4456608, 4885128, 5292222, 6513504, 6684912, 7056296, 7938333, 9770256, 10584444, 13369824, 14112592, 15876666, 19540512, 21168888, 28225184, 31753332, 42337776, 63506664, 84675552, 127013328, 254026656]

約数ペア:

[(1, 254026656), (2, 127013328), (3, 84675552), (4, 63506664), (6, 42337776), (8, 31753332), (9, 28225184), (12, 21168888), (13, 19540512), (16, 15876666), (18, 14112592), (19, 13369824), (24, 10584444), (26, 9770256), (32, 7938333), (36, 7056296), (38, 6684912), (39, 6513504), (48, 5292222), (52, 4885128), (57, 4456608), (72, 3528148), (76, 3342456), (78, 3256752), (96, 2646111), (104, 2442564), (114, 2228304), (117, 2171168), (144, 1764074), (152, 1671228), (156, 1628376), (171, 1485536), (208, 1221282), (228, 1114152), (234, 1085584), (247, 1028448), (288, 882037), (304, 835614), (312, 814188), (342, 742768), (416, 610641), (456, 557076), (468, 542792), (494, 514224), (608, 417807), (624, 407094), (684, 371384), (741, 342816), (912, 278538), (936, 271396), (988, 257112), (1248, 203547), (1368, 185692), (1482, 171408), (1824, 139269), (1872, 135698), (1976, 128556), (2223, 114272), (2736, 92846), (2964, 85704), (3571, 71136), (3744, 67849), (3952, 64278), (4446, 57136), (5472, 46423), (5928, 42852), (7142, 35568), (7904, 32139), (8892, 28568), (10713, 23712), (11856, 21426), (14284, 17784)]