222867372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 642880000

約数和(自身を除く): 420012628

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 409, 499, 546, 818, 998, 1092, 1227, 1497, 1636, 1996, 2454, 2863, 2994, 3493, 4908, 5317, 5726, 5988, 6487, 6986, 8589, 10479, 10634, 11452, 12974, 13972, 15951, 17178, 19461, 20958, 21268, 25948, 31902, 34356, 37219, 38922, 41916, 45409, 63804, 74438, 77844, 90818, 111657, 136227, 148876, 181636, 204091, 223314, 272454, 408182, 446628, 544908, 612273, 816364, 1224546, 1428637, 2449092, 2653183, 2857274, 4285911, 5306366, 5714548, 7959549, 8571822, 10612732, 15919098, 17143644, 18572281, 31838196, 37144562, 55716843, 74289124, 111433686, 222867372]

約数ペア:

[(1, 222867372), (2, 111433686), (3, 74289124), (4, 55716843), (6, 37144562), (7, 31838196), (12, 18572281), (13, 17143644), (14, 15919098), (21, 10612732), (26, 8571822), (28, 7959549), (39, 5714548), (42, 5306366), (52, 4285911), (78, 2857274), (84, 2653183), (91, 2449092), (156, 1428637), (182, 1224546), (273, 816364), (364, 612273), (409, 544908), (499, 446628), (546, 408182), (818, 272454), (998, 223314), (1092, 204091), (1227, 181636), (1497, 148876), (1636, 136227), (1996, 111657), (2454, 90818), (2863, 77844), (2994, 74438), (3493, 63804), (4908, 45409), (5317, 41916), (5726, 38922), (5988, 37219), (6487, 34356), (6986, 31902), (8589, 25948), (10479, 21268), (10634, 20958), (11452, 19461), (12974, 17178), (13972, 15951)]