1330495888

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 2867662440

約数和(自身を除く): 1537166552

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 61, 68, 89, 106, 122, 136, 178, 212, 244, 272, 289, 356, 424, 488, 578, 712, 848, 901, 976, 1037, 1156, 1424, 1513, 1802, 2074, 2312, 3026, 3233, 3604, 4148, 4624, 4717, 5429, 6052, 6466, 7208, 8296, 9434, 10858, 12104, 12932, 14416, 15317, 16592, 17629, 18868, 21716, 24208, 25721, 25864, 30634, 35258, 37736, 43432, 51442, 51728, 54961, 61268, 70516, 75472, 80189, 86864, 92293, 102884, 109922, 122536, 141032, 160378, 184586, 205768, 219844, 245072, 282064, 287737, 320756, 369172, 411536, 439688, 575474, 641512, 738344, 879376, 934337, 1150948, 1283024, 1363213, 1476688, 1568981, 1868674, 2301896, 2726426, 3137962, 3737348, 4603792, 4891529, 5452852, 6275924, 7474696, 9783058, 10905704, 12551848, 14949392, 19566116, 21811408, 25103696, 39132232, 78264464, 83155993, 166311986, 332623972, 665247944, 1330495888]

約数ペア:

[(1, 1330495888), (2, 665247944), (4, 332623972), (8, 166311986), (16, 83155993), (17, 78264464), (34, 39132232), (53, 25103696), (61, 21811408), (68, 19566116), (89, 14949392), (106, 12551848), (122, 10905704), (136, 9783058), (178, 7474696), (212, 6275924), (244, 5452852), (272, 4891529), (289, 4603792), (356, 3737348), (424, 3137962), (488, 2726426), (578, 2301896), (712, 1868674), (848, 1568981), (901, 1476688), (976, 1363213), (1037, 1283024), (1156, 1150948), (1424, 934337), (1513, 879376), (1802, 738344), (2074, 641512), (2312, 575474), (3026, 439688), (3233, 411536), (3604, 369172), (4148, 320756), (4624, 287737), (4717, 282064), (5429, 245072), (6052, 219844), (6466, 205768), (7208, 184586), (8296, 160378), (9434, 141032), (10858, 122536), (12104, 109922), (12932, 102884), (14416, 92293), (15317, 86864), (16592, 80189), (17629, 75472), (18868, 70516), (21716, 61268), (24208, 54961), (25721, 51728), (25864, 51442), (30634, 43432), (35258, 37736)]