1291804384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 3040571520

約数和(自身を除く): 1748767136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 37, 41, 46, 52, 74, 82, 89, 92, 104, 148, 164, 178, 184, 208, 296, 299, 328, 356, 368, 416, 481, 533, 592, 598, 656, 712, 736, 851, 943, 962, 1066, 1157, 1184, 1196, 1312, 1424, 1517, 1702, 1886, 1924, 2047, 2132, 2314, 2392, 2848, 3034, 3293, 3404, 3649, 3772, 3848, 4094, 4264, 4628, 4784, 6068, 6586, 6808, 7298, 7544, 7696, 8188, 8528, 9256, 9568, 11063, 12136, 12259, 13172, 13616, 14596, 15088, 15392, 16376, 17056, 18512, 19721, 22126, 24272, 24518, 26344, 26611, 27232, 29192, 30176, 32752, 34891, 37024, 39442, 42809, 44252, 47437, 48544, 49036, 52688, 53222, 58384, 65504, 69782, 75739, 78884, 83927, 85618, 88504, 94874, 98072, 105376, 106444, 116768, 135013, 139564, 151478, 157768, 167854, 171236, 177008, 189748, 196144, 212888, 270026, 279128, 302956, 315536, 335708, 342472, 354016, 379496, 392288, 425776, 453583, 540052, 558256, 605912, 631072, 671416, 684944, 758992, 851552, 907166, 984607, 1080104, 1091051, 1116512, 1211824, 1342832, 1369888, 1517984, 1755169, 1814332, 1969214, 2160208, 2182102, 2423648, 2685664, 3105299, 3510338, 3628664, 3938428, 4320416, 4364204, 6210598, 7020676, 7257328, 7876856, 8728408, 12421196, 14041352, 14514656, 15753712, 17456816, 24842392, 28082704, 31507424, 34913632, 40368887, 49684784, 56165408, 80737774, 99369568, 161475548, 322951096, 645902192, 1291804384]

約数ペア:

[(1, 1291804384), (2, 645902192), (4, 322951096), (8, 161475548), (13, 99369568), (16, 80737774), (23, 56165408), (26, 49684784), (32, 40368887), (37, 34913632), (41, 31507424), (46, 28082704), (52, 24842392), (74, 17456816), (82, 15753712), (89, 14514656), (92, 14041352), (104, 12421196), (148, 8728408), (164, 7876856), (178, 7257328), (184, 7020676), (208, 6210598), (296, 4364204), (299, 4320416), (328, 3938428), (356, 3628664), (368, 3510338), (416, 3105299), (481, 2685664), (533, 2423648), (592, 2182102), (598, 2160208), (656, 1969214), (712, 1814332), (736, 1755169), (851, 1517984), (943, 1369888), (962, 1342832), (1066, 1211824), (1157, 1116512), (1184, 1091051), (1196, 1080104), (1312, 984607), (1424, 907166), (1517, 851552), (1702, 758992), (1886, 684944), (1924, 671416), (2047, 631072), (2132, 605912), (2314, 558256), (2392, 540052), (2848, 453583), (3034, 425776), (3293, 392288), (3404, 379496), (3649, 354016), (3772, 342472), (3848, 335708), (4094, 315536), (4264, 302956), (4628, 279128), (4784, 270026), (6068, 212888), (6586, 196144), (6808, 189748), (7298, 177008), (7544, 171236), (7696, 167854), (8188, 157768), (8528, 151478), (9256, 139564), (9568, 135013), (11063, 116768), (12136, 106444), (12259, 105376), (13172, 98072), (13616, 94874), (14596, 88504), (15088, 85618), (15392, 83927), (16376, 78884), (17056, 75739), (18512, 69782), (19721, 65504), (22126, 58384), (24272, 53222), (24518, 52688), (26344, 49036), (26611, 48544), (27232, 47437), (29192, 44252), (30176, 42809), (32752, 39442), (34891, 37024)]