893490984

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 2454192000

約数和(自身を除く): 1560701016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 239, 274, 379, 411, 478, 548, 717, 758, 822, 956, 1096, 1137, 1233, 1434, 1516, 1644, 1912, 2151, 2274, 2466, 2868, 3032, 3288, 3411, 4302, 4548, 4932, 5736, 6822, 8604, 9096, 9864, 13644, 17208, 27288, 32743, 51923, 65486, 90581, 98229, 103846, 130972, 155769, 181162, 196458, 207692, 261944, 271743, 294687, 311538, 362324, 392916, 415384, 467307, 543486, 589374, 623076, 724648, 785832, 815229, 934614, 1086972, 1178748, 1246152, 1630458, 1869228, 2173944, 2357496, 3260916, 3738456, 6521832, 12409597, 24819194, 37228791, 49638388, 74457582, 99276776, 111686373, 148915164, 223372746, 297830328, 446745492, 893490984]

約数ペア:

[(1, 893490984), (2, 446745492), (3, 297830328), (4, 223372746), (6, 148915164), (8, 111686373), (9, 99276776), (12, 74457582), (18, 49638388), (24, 37228791), (36, 24819194), (72, 12409597), (137, 6521832), (239, 3738456), (274, 3260916), (379, 2357496), (411, 2173944), (478, 1869228), (548, 1630458), (717, 1246152), (758, 1178748), (822, 1086972), (956, 934614), (1096, 815229), (1137, 785832), (1233, 724648), (1434, 623076), (1516, 589374), (1644, 543486), (1912, 467307), (2151, 415384), (2274, 392916), (2466, 362324), (2868, 311538), (3032, 294687), (3288, 271743), (3411, 261944), (4302, 207692), (4548, 196458), (4932, 181162), (5736, 155769), (6822, 130972), (8604, 103846), (9096, 98229), (9864, 90581), (13644, 65486), (17208, 51923), (27288, 32743)]