65438496

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 206841600

約数和(自身を除く): 141403104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 89, 92, 96, 108, 111, 138, 144, 148, 178, 184, 207, 216, 222, 267, 276, 288, 296, 333, 356, 368, 414, 432, 444, 534, 552, 592, 621, 666, 712, 736, 801, 828, 851, 864, 888, 999, 1068, 1104, 1184, 1242, 1332, 1424, 1602, 1656, 1702, 1776, 1998, 2047, 2136, 2208, 2403, 2484, 2553, 2664, 2848, 3204, 3293, 3312, 3404, 3552, 3996, 4094, 4272, 4806, 4968, 5106, 5328, 6141, 6408, 6586, 6624, 6808, 7659, 7992, 8188, 8544, 9612, 9879, 9936, 10212, 10656, 12282, 12816, 13172, 13616, 15318, 15984, 16376, 18423, 19224, 19758, 19872, 20424, 22977, 24564, 25632, 26344, 27232, 29637, 30636, 31968, 32752, 36846, 38448, 39516, 40848, 45954, 49128, 52688, 55269, 59274, 61272, 65504, 73692, 75739, 76896, 79032, 81696, 88911, 91908, 98256, 105376, 110538, 118548, 122544, 147384, 151478, 158064, 177822, 183816, 196512, 221076, 227217, 237096, 245088, 294768, 302956, 316128, 355644, 367632, 442152, 454434, 474192, 589536, 605912, 681651, 711288, 735264, 884304, 908868, 948384, 1211824, 1363302, 1422576, 1768608, 1817736, 2044953, 2423648, 2726604, 2845152, 3635472, 4089906, 5453208, 7270944, 8179812, 10906416, 16359624, 21812832, 32719248, 65438496]

約数ペア:

[(1, 65438496), (2, 32719248), (3, 21812832), (4, 16359624), (6, 10906416), (8, 8179812), (9, 7270944), (12, 5453208), (16, 4089906), (18, 3635472), (23, 2845152), (24, 2726604), (27, 2423648), (32, 2044953), (36, 1817736), (37, 1768608), (46, 1422576), (48, 1363302), (54, 1211824), (69, 948384), (72, 908868), (74, 884304), (89, 735264), (92, 711288), (96, 681651), (108, 605912), (111, 589536), (138, 474192), (144, 454434), (148, 442152), (178, 367632), (184, 355644), (207, 316128), (216, 302956), (222, 294768), (267, 245088), (276, 237096), (288, 227217), (296, 221076), (333, 196512), (356, 183816), (368, 177822), (414, 158064), (432, 151478), (444, 147384), (534, 122544), (552, 118548), (592, 110538), (621, 105376), (666, 98256), (712, 91908), (736, 88911), (801, 81696), (828, 79032), (851, 76896), (864, 75739), (888, 73692), (999, 65504), (1068, 61272), (1104, 59274), (1184, 55269), (1242, 52688), (1332, 49128), (1424, 45954), (1602, 40848), (1656, 39516), (1702, 38448), (1776, 36846), (1998, 32752), (2047, 31968), (2136, 30636), (2208, 29637), (2403, 27232), (2484, 26344), (2553, 25632), (2664, 24564), (2848, 22977), (3204, 20424), (3293, 19872), (3312, 19758), (3404, 19224), (3552, 18423), (3996, 16376), (4094, 15984), (4272, 15318), (4806, 13616), (4968, 13172), (5106, 12816), (5328, 12282), (6141, 10656), (6408, 10212), (6586, 9936), (6624, 9879), (6808, 9612), (7659, 8544), (7992, 8188)]