648275056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 1567899648

約数和(自身を除く): 919624592

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 97, 104, 127, 143, 176, 184, 194, 208, 253, 254, 286, 299, 368, 388, 506, 508, 572, 598, 776, 1012, 1016, 1067, 1144, 1196, 1261, 1397, 1552, 1651, 2024, 2032, 2134, 2231, 2288, 2392, 2522, 2794, 2921, 3289, 3302, 4048, 4268, 4462, 4784, 5044, 5588, 5842, 6578, 6604, 8536, 8924, 10088, 11176, 11684, 12319, 13156, 13208, 13871, 17072, 17848, 18161, 20176, 22352, 23368, 24541, 24638, 26312, 26416, 27742, 29003, 32131, 35696, 36322, 37973, 46736, 49082, 49276, 52624, 55484, 58006, 64262, 72644, 75946, 98164, 98552, 110968, 116012, 128524, 135509, 145288, 151892, 160147, 196328, 197104, 221936, 232024, 257048, 271018, 283337, 290576, 303784, 319033, 320294, 392656, 417703, 464048, 514096, 542036, 566674, 607568, 638066, 640588, 835406, 1084072, 1133348, 1276132, 1281176, 1670812, 1761617, 2168144, 2266696, 2552264, 2562352, 3116707, 3341624, 3523234, 3683381, 4533392, 5104528, 6233414, 6683248, 7046468, 7366762, 12466828, 14092936, 14733524, 24933656, 28185872, 29467048, 40517191, 49867312, 58934096, 81034382, 162068764, 324137528, 648275056]

約数ペア:

[(1, 648275056), (2, 324137528), (4, 162068764), (8, 81034382), (11, 58934096), (13, 49867312), (16, 40517191), (22, 29467048), (23, 28185872), (26, 24933656), (44, 14733524), (46, 14092936), (52, 12466828), (88, 7366762), (92, 7046468), (97, 6683248), (104, 6233414), (127, 5104528), (143, 4533392), (176, 3683381), (184, 3523234), (194, 3341624), (208, 3116707), (253, 2562352), (254, 2552264), (286, 2266696), (299, 2168144), (368, 1761617), (388, 1670812), (506, 1281176), (508, 1276132), (572, 1133348), (598, 1084072), (776, 835406), (1012, 640588), (1016, 638066), (1067, 607568), (1144, 566674), (1196, 542036), (1261, 514096), (1397, 464048), (1552, 417703), (1651, 392656), (2024, 320294), (2032, 319033), (2134, 303784), (2231, 290576), (2288, 283337), (2392, 271018), (2522, 257048), (2794, 232024), (2921, 221936), (3289, 197104), (3302, 196328), (4048, 160147), (4268, 151892), (4462, 145288), (4784, 135509), (5044, 128524), (5588, 116012), (5842, 110968), (6578, 98552), (6604, 98164), (8536, 75946), (8924, 72644), (10088, 64262), (11176, 58006), (11684, 55484), (12319, 52624), (13156, 49276), (13208, 49082), (13871, 46736), (17072, 37973), (17848, 36322), (18161, 35696), (20176, 32131), (22352, 29003), (23368, 27742), (24541, 26416), (24638, 26312)]