2601617408

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 6099912000

約数和(自身を除く): 3498294592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 128, 139, 148, 152, 208, 247, 256, 278, 296, 304, 416, 481, 494, 512, 556, 592, 608, 703, 832, 962, 988, 1024, 1112, 1184, 1216, 1406, 1664, 1807, 1924, 1976, 2048, 2224, 2368, 2432, 2641, 2812, 3328, 3614, 3848, 3952, 4448, 4736, 4864, 5143, 5282, 5624, 6656, 7228, 7696, 7904, 8896, 9139, 9472, 9728, 10286, 10564, 11248, 13312, 14456, 15392, 15808, 17792, 18278, 18944, 19456, 20572, 21128, 22496, 26624, 28912, 30784, 31616, 34333, 35584, 36556, 37888, 38912, 41144, 42256, 44992, 57824, 61568, 63232, 66859, 68666, 71168, 73112, 75776, 82288, 84512, 89984, 97717, 115648, 123136, 126464, 133718, 137332, 142336, 146224, 164576, 169024, 179968, 195434, 231296, 246272, 252928, 267436, 274664, 284672, 292448, 329152, 338048, 359936, 390868, 462592, 492544, 505856, 534872, 549328, 584896, 658304, 676096, 719872, 781736, 925184, 985088, 1069744, 1098656, 1169792, 1270321, 1316608, 1352192, 1439744, 1563472, 1850368, 2139488, 2197312, 2339584, 2540642, 2633216, 2704384, 3126944, 3700736, 4278976, 4394624, 4679168, 5081284, 5266432, 5408768, 6253888, 8557952, 8789248, 9358336, 10162568, 10532864, 12507776, 17115904, 17578496, 18716672, 20325136, 25015552, 34231808, 35156992, 40650272, 50031104, 68463616, 70313984, 81300544, 100062208, 136927232, 162601088, 200124416, 325202176, 650404352, 1300808704, 2601617408]

約数ペア:

[(1, 2601617408), (2, 1300808704), (4, 650404352), (8, 325202176), (13, 200124416), (16, 162601088), (19, 136927232), (26, 100062208), (32, 81300544), (37, 70313984), (38, 68463616), (52, 50031104), (64, 40650272), (74, 35156992), (76, 34231808), (104, 25015552), (128, 20325136), (139, 18716672), (148, 17578496), (152, 17115904), (208, 12507776), (247, 10532864), (256, 10162568), (278, 9358336), (296, 8789248), (304, 8557952), (416, 6253888), (481, 5408768), (494, 5266432), (512, 5081284), (556, 4679168), (592, 4394624), (608, 4278976), (703, 3700736), (832, 3126944), (962, 2704384), (988, 2633216), (1024, 2540642), (1112, 2339584), (1184, 2197312), (1216, 2139488), (1406, 1850368), (1664, 1563472), (1807, 1439744), (1924, 1352192), (1976, 1316608), (2048, 1270321), (2224, 1169792), (2368, 1098656), (2432, 1069744), (2641, 985088), (2812, 925184), (3328, 781736), (3614, 719872), (3848, 676096), (3952, 658304), (4448, 584896), (4736, 549328), (4864, 534872), (5143, 505856), (5282, 492544), (5624, 462592), (6656, 390868), (7228, 359936), (7696, 338048), (7904, 329152), (8896, 292448), (9139, 284672), (9472, 274664), (9728, 267436), (10286, 252928), (10564, 246272), (11248, 231296), (13312, 195434), (14456, 179968), (15392, 169024), (15808, 164576), (17792, 146224), (18278, 142336), (18944, 137332), (19456, 133718), (20572, 126464), (21128, 123136), (22496, 115648), (26624, 97717), (28912, 89984), (30784, 84512), (31616, 82288), (34333, 75776), (35584, 73112), (36556, 71168), (37888, 68666), (38912, 66859), (41144, 63232), (42256, 61568), (44992, 57824)]