995481844

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 2068416000

約数和(自身を除く): 1072934156

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 239, 269, 316, 478, 538, 553, 956, 1076, 1106, 1673, 1883, 2212, 3346, 3766, 3871, 6692, 7532, 7742, 11711, 13181, 15484, 18881, 21251, 23422, 26362, 37762, 42502, 46844, 52724, 64291, 75524, 85004, 128582, 132167, 148757, 257164, 264334, 297514, 450037, 528668, 595028, 900074, 925169, 1041299, 1800148, 1850338, 2082598, 3150259, 3700676, 4165196, 5078989, 6300518, 10157978, 12601036, 20315956, 35552923, 71105846, 142211692, 248870461, 497740922, 995481844]

約数ペア:

[(1, 995481844), (2, 497740922), (4, 248870461), (7, 142211692), (14, 71105846), (28, 35552923), (49, 20315956), (79, 12601036), (98, 10157978), (158, 6300518), (196, 5078989), (239, 4165196), (269, 3700676), (316, 3150259), (478, 2082598), (538, 1850338), (553, 1800148), (956, 1041299), (1076, 925169), (1106, 900074), (1673, 595028), (1883, 528668), (2212, 450037), (3346, 297514), (3766, 264334), (3871, 257164), (6692, 148757), (7532, 132167), (7742, 128582), (11711, 85004), (13181, 75524), (15484, 64291), (18881, 52724), (21251, 46844), (23422, 42502), (26362, 37762)]