218438532

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 629254080

約数和(自身を除く): 410815548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 177, 234, 236, 243, 293, 324, 351, 354, 468, 486, 531, 586, 702, 708, 767, 879, 972, 1053, 1062, 1172, 1404, 1534, 1593, 1758, 2106, 2124, 2301, 2637, 3068, 3159, 3186, 3516, 3809, 4212, 4602, 4779, 5274, 6318, 6372, 6903, 7618, 7911, 9204, 9558, 10548, 11427, 12636, 13806, 14337, 15236, 15822, 17287, 19116, 20709, 22854, 23733, 27612, 28674, 31644, 34281, 34574, 41418, 45708, 47466, 51861, 57348, 62127, 68562, 69148, 71199, 82836, 94932, 102843, 103722, 124254, 137124, 142398, 155583, 186381, 205686, 207444, 224731, 248508, 284796, 308529, 311166, 372762, 411372, 449462, 466749, 617058, 622332, 674193, 745524, 898924, 925587, 933498, 1234116, 1348386, 1400247, 1851174, 1866996, 2022579, 2696772, 2800494, 3702348, 4045158, 4200741, 5600988, 6067737, 8090316, 8401482, 12135474, 16802964, 18203211, 24270948, 36406422, 54609633, 72812844, 109219266, 218438532]

約数ペア:

[(1, 218438532), (2, 109219266), (3, 72812844), (4, 54609633), (6, 36406422), (9, 24270948), (12, 18203211), (13, 16802964), (18, 12135474), (26, 8401482), (27, 8090316), (36, 6067737), (39, 5600988), (52, 4200741), (54, 4045158), (59, 3702348), (78, 2800494), (81, 2696772), (108, 2022579), (117, 1866996), (118, 1851174), (156, 1400247), (162, 1348386), (177, 1234116), (234, 933498), (236, 925587), (243, 898924), (293, 745524), (324, 674193), (351, 622332), (354, 617058), (468, 466749), (486, 449462), (531, 411372), (586, 372762), (702, 311166), (708, 308529), (767, 284796), (879, 248508), (972, 224731), (1053, 207444), (1062, 205686), (1172, 186381), (1404, 155583), (1534, 142398), (1593, 137124), (1758, 124254), (2106, 103722), (2124, 102843), (2301, 94932), (2637, 82836), (3068, 71199), (3159, 69148), (3186, 68562), (3516, 62127), (3809, 57348), (4212, 51861), (4602, 47466), (4779, 45708), (5274, 41418), (6318, 34574), (6372, 34281), (6903, 31644), (7618, 28674), (7911, 27612), (9204, 23733), (9558, 22854), (10548, 20709), (11427, 19116), (12636, 17287), (13806, 15822), (14337, 15236)]