248588496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 777952812

約数和(自身を除く): 529364316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 97, 104, 111, 117, 144, 148, 156, 194, 208, 222, 234, 291, 296, 312, 333, 388, 444, 468, 481, 582, 592, 624, 666, 776, 873, 888, 936, 962, 1164, 1261, 1332, 1369, 1443, 1552, 1746, 1776, 1872, 1924, 2328, 2522, 2664, 2738, 2886, 3492, 3589, 3783, 3848, 4107, 4329, 4656, 5044, 5328, 5476, 5772, 6984, 7178, 7566, 7696, 8214, 8658, 10088, 10767, 10952, 11349, 11544, 12321, 13968, 14356, 15132, 16428, 17316, 17797, 20176, 21534, 21904, 22698, 23088, 24642, 28712, 30264, 32301, 32856, 34632, 35594, 43068, 45396, 46657, 49284, 53391, 57424, 60528, 64602, 65712, 69264, 71188, 86136, 90792, 93314, 98568, 106782, 129204, 132793, 139971, 142376, 160173, 172272, 181584, 186628, 197136, 213564, 258408, 265586, 279942, 284752, 320346, 373256, 398379, 419913, 427128, 516816, 531172, 559884, 640692, 746512, 796758, 839826, 854256, 1062344, 1119768, 1195137, 1281384, 1593516, 1679652, 1726309, 2124688, 2239536, 2390274, 2562768, 3187032, 3359304, 3452618, 4780548, 5178927, 6374064, 6718608, 6905236, 9561096, 10357854, 13810472, 15536781, 19122192, 20715708, 27620944, 31073562, 41431416, 62147124, 82862832, 124294248, 248588496]

約数ペア:

[(1, 248588496), (2, 124294248), (3, 82862832), (4, 62147124), (6, 41431416), (8, 31073562), (9, 27620944), (12, 20715708), (13, 19122192), (16, 15536781), (18, 13810472), (24, 10357854), (26, 9561096), (36, 6905236), (37, 6718608), (39, 6374064), (48, 5178927), (52, 4780548), (72, 3452618), (74, 3359304), (78, 3187032), (97, 2562768), (104, 2390274), (111, 2239536), (117, 2124688), (144, 1726309), (148, 1679652), (156, 1593516), (194, 1281384), (208, 1195137), (222, 1119768), (234, 1062344), (291, 854256), (296, 839826), (312, 796758), (333, 746512), (388, 640692), (444, 559884), (468, 531172), (481, 516816), (582, 427128), (592, 419913), (624, 398379), (666, 373256), (776, 320346), (873, 284752), (888, 279942), (936, 265586), (962, 258408), (1164, 213564), (1261, 197136), (1332, 186628), (1369, 181584), (1443, 172272), (1552, 160173), (1746, 142376), (1776, 139971), (1872, 132793), (1924, 129204), (2328, 106782), (2522, 98568), (2664, 93314), (2738, 90792), (2886, 86136), (3492, 71188), (3589, 69264), (3783, 65712), (3848, 64602), (4107, 60528), (4329, 57424), (4656, 53391), (5044, 49284), (5328, 46657), (5476, 45396), (5772, 43068), (6984, 35594), (7178, 34632), (7566, 32856), (7696, 32301), (8214, 30264), (8658, 28712), (10088, 24642), (10767, 23088), (10952, 22698), (11349, 21904), (11544, 21534), (12321, 20176), (13968, 17797), (14356, 17316), (15132, 16428)]