238262652

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 637601328

約数和(自身を除く): 399338676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 97, 124, 142, 186, 194, 213, 279, 284, 291, 372, 388, 426, 558, 582, 639, 852, 873, 961, 1116, 1164, 1278, 1746, 1922, 2201, 2556, 2883, 3007, 3492, 3844, 4402, 5766, 6014, 6603, 6887, 8649, 8804, 9021, 11532, 12028, 13206, 13774, 17298, 18042, 19809, 20661, 26412, 27063, 27548, 34596, 36084, 39618, 41322, 54126, 61983, 68231, 79236, 82644, 93217, 108252, 123966, 136462, 186434, 204693, 213497, 247932, 272924, 279651, 372868, 409386, 426994, 559302, 614079, 640491, 818772, 838953, 853988, 1118604, 1228158, 1280982, 1677906, 1921473, 2456316, 2561964, 3355812, 3842946, 6618407, 7685892, 13236814, 19855221, 26473628, 39710442, 59565663, 79420884, 119131326, 238262652]

約数ペア:

[(1, 238262652), (2, 119131326), (3, 79420884), (4, 59565663), (6, 39710442), (9, 26473628), (12, 19855221), (18, 13236814), (31, 7685892), (36, 6618407), (62, 3842946), (71, 3355812), (93, 2561964), (97, 2456316), (124, 1921473), (142, 1677906), (186, 1280982), (194, 1228158), (213, 1118604), (279, 853988), (284, 838953), (291, 818772), (372, 640491), (388, 614079), (426, 559302), (558, 426994), (582, 409386), (639, 372868), (852, 279651), (873, 272924), (961, 247932), (1116, 213497), (1164, 204693), (1278, 186434), (1746, 136462), (1922, 123966), (2201, 108252), (2556, 93217), (2883, 82644), (3007, 79236), (3492, 68231), (3844, 61983), (4402, 54126), (5766, 41322), (6014, 39618), (6603, 36084), (6887, 34596), (8649, 27548), (8804, 27063), (9021, 26412), (11532, 20661), (12028, 19809), (13206, 18042), (13774, 17298)]