129626666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 237758976

約数和(自身を除く): 108132310

約数列:

[1, 2, 13, 17, 23, 26, 34, 41, 46, 82, 221, 299, 311, 391, 442, 533, 598, 622, 697, 782, 943, 1066, 1394, 1886, 4043, 5083, 5287, 7153, 8086, 9061, 10166, 10574, 12259, 12751, 14306, 16031, 18122, 24518, 25502, 32062, 68731, 92989, 121601, 137462, 165763, 185978, 208403, 216767, 243202, 293273, 331526, 416806, 433534, 586546, 1580813, 2817971, 3161626, 3812549, 4985641, 5635942, 7625098, 9971282, 64813333, 129626666]

約数ペア:

[(1, 129626666), (2, 64813333), (13, 9971282), (17, 7625098), (23, 5635942), (26, 4985641), (34, 3812549), (41, 3161626), (46, 2817971), (82, 1580813), (221, 586546), (299, 433534), (311, 416806), (391, 331526), (442, 293273), (533, 243202), (598, 216767), (622, 208403), (697, 185978), (782, 165763), (943, 137462), (1066, 121601), (1394, 92989), (1886, 68731), (4043, 32062), (5083, 25502), (5287, 24518), (7153, 18122), (8086, 16031), (9061, 14306), (10166, 12751), (10574, 12259)]