253704264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 748569600

約数和(自身を除く): 494865336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 37, 38, 44, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 209, 222, 228, 264, 296, 407, 418, 444, 456, 627, 703, 814, 836, 888, 1221, 1254, 1367, 1406, 1628, 1672, 2109, 2442, 2508, 2734, 2812, 3256, 4101, 4218, 4884, 5016, 5468, 5624, 7733, 8202, 8436, 9768, 10936, 15037, 15466, 16404, 16872, 23199, 25973, 30074, 30932, 32808, 45111, 46398, 50579, 51946, 60148, 61864, 77919, 90222, 92796, 101158, 103892, 120296, 151737, 155838, 180444, 185592, 202316, 207784, 285703, 303474, 311676, 360888, 404632, 556369, 571406, 606948, 623352, 857109, 961001, 1112738, 1142812, 1213896, 1669107, 1714218, 1922002, 2225476, 2285624, 2883003, 3338214, 3428436, 3844004, 4450952, 5766006, 6676428, 6856872, 7688008, 10571011, 11532012, 13352856, 21142022, 23064024, 31713033, 42284044, 63426066, 84568088, 126852132, 253704264]

約数ペア:

[(1, 253704264), (2, 126852132), (3, 84568088), (4, 63426066), (6, 42284044), (8, 31713033), (11, 23064024), (12, 21142022), (19, 13352856), (22, 11532012), (24, 10571011), (33, 7688008), (37, 6856872), (38, 6676428), (44, 5766006), (57, 4450952), (66, 3844004), (74, 3428436), (76, 3338214), (88, 2883003), (111, 2285624), (114, 2225476), (132, 1922002), (148, 1714218), (152, 1669107), (209, 1213896), (222, 1142812), (228, 1112738), (264, 961001), (296, 857109), (407, 623352), (418, 606948), (444, 571406), (456, 556369), (627, 404632), (703, 360888), (814, 311676), (836, 303474), (888, 285703), (1221, 207784), (1254, 202316), (1367, 185592), (1406, 180444), (1628, 155838), (1672, 151737), (2109, 120296), (2442, 103892), (2508, 101158), (2734, 92796), (2812, 90222), (3256, 77919), (4101, 61864), (4218, 60148), (4884, 51946), (5016, 50579), (5468, 46398), (5624, 45111), (7733, 32808), (8202, 30932), (8436, 30074), (9768, 25973), (10936, 23199), (15037, 16872), (15466, 16404)]