326862016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 492440384

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 29, 31, 32, 38, 46, 52, 58, 62, 64, 76, 92, 104, 116, 124, 152, 184, 208, 232, 247, 248, 299, 304, 368, 377, 403, 416, 437, 464, 494, 496, 551, 589, 598, 608, 667, 713, 736, 754, 806, 832, 874, 899, 928, 988, 992, 1102, 1178, 1196, 1216, 1334, 1426, 1472, 1508, 1612, 1748, 1798, 1856, 1976, 1984, 2204, 2356, 2392, 2668, 2852, 3016, 3224, 3496, 3596, 3952, 4408, 4712, 4784, 5336, 5681, 5704, 6032, 6448, 6992, 7163, 7192, 7657, 7904, 8671, 8816, 9269, 9424, 9568, 10672, 11362, 11408, 11687, 12064, 12673, 12896, 13547, 13984, 14326, 14384, 15314, 15808, 17081, 17342, 17632, 18538, 18848, 19136, 20677, 21344, 22724, 22816, 23374, 24128, 25346, 25792, 27094, 27968, 28652, 28768, 30628, 34162, 34684, 35264, 37076, 37696, 41354, 42688, 45448, 45632, 46748, 50692, 54188, 57304, 57536, 61256, 68324, 69368, 74152, 82708, 90896, 93496, 101384, 108376, 114608, 122512, 136648, 138736, 148304, 164749, 165416, 176111, 181792, 186992, 202768, 216752, 222053, 229216, 245024, 268801, 273296, 277472, 296608, 329498, 330832, 352222, 363584, 373984, 392863, 405536, 433504, 444106, 458432, 490048, 537602, 546592, 554944, 593216, 658996, 661664, 704444, 747968, 785726, 811072, 867008, 888212, 1075204, 1093184, 1317992, 1323328, 1408888, 1571452, 1776424, 2150408, 2635984, 2817776, 3142904, 3552848, 4300816, 5107219, 5271968, 5635552, 6285808, 7105696, 8601632, 10214438, 10543936, 11271104, 12571616, 14211392, 17203264, 20428876, 25143232, 40857752, 81715504, 163431008, 326862016]

約数ペア:

[(1, 326862016), (2, 163431008), (4, 81715504), (8, 40857752), (13, 25143232), (16, 20428876), (19, 17203264), (23, 14211392), (26, 12571616), (29, 11271104), (31, 10543936), (32, 10214438), (38, 8601632), (46, 7105696), (52, 6285808), (58, 5635552), (62, 5271968), (64, 5107219), (76, 4300816), (92, 3552848), (104, 3142904), (116, 2817776), (124, 2635984), (152, 2150408), (184, 1776424), (208, 1571452), (232, 1408888), (247, 1323328), (248, 1317992), (299, 1093184), (304, 1075204), (368, 888212), (377, 867008), (403, 811072), (416, 785726), (437, 747968), (464, 704444), (494, 661664), (496, 658996), (551, 593216), (589, 554944), (598, 546592), (608, 537602), (667, 490048), (713, 458432), (736, 444106), (754, 433504), (806, 405536), (832, 392863), (874, 373984), (899, 363584), (928, 352222), (988, 330832), (992, 329498), (1102, 296608), (1178, 277472), (1196, 273296), (1216, 268801), (1334, 245024), (1426, 229216), (1472, 222053), (1508, 216752), (1612, 202768), (1748, 186992), (1798, 181792), (1856, 176111), (1976, 165416), (1984, 164749), (2204, 148304), (2356, 138736), (2392, 136648), (2668, 122512), (2852, 114608), (3016, 108376), (3224, 101384), (3496, 93496), (3596, 90896), (3952, 82708), (4408, 74152), (4712, 69368), (4784, 68324), (5336, 61256), (5681, 57536), (5704, 57304), (6032, 54188), (6448, 50692), (6992, 46748), (7163, 45632), (7192, 45448), (7657, 42688), (7904, 41354), (8671, 37696), (8816, 37076), (9269, 35264), (9424, 34684), (9568, 34162), (10672, 30628), (11362, 28768), (11408, 28652), (11687, 27968), (12064, 27094), (12673, 25792), (12896, 25346), (13547, 24128), (13984, 23374), (14326, 22816), (14384, 22724), (15314, 21344), (15808, 20677), (17081, 19136), (17342, 18848), (17632, 18538)]