279647004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19699}}^1$

素因数の和:19739

約数の個数: 72

約数和(自身を含む): 807542400

約数和(自身を除く): 527895396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 19699, 39398, 59097, 78796, 118194, 137893, 236388, 256087, 275786, 413679, 512174, 551572, 768261, 827358, 1024348, 1536522, 1654716, 1792609, 3073044, 3329131, 3585218, 5377827, 6658262, 7170436, 9987393, 10755654, 13316524, 19974786, 21511308, 23303917, 39949572, 46607834, 69911751, 93215668, 139823502, 279647004]

約数ペア:

[(1, 279647004), (2, 139823502), (3, 93215668), (4, 69911751), (6, 46607834), (7, 39949572), (12, 23303917), (13, 21511308), (14, 19974786), (21, 13316524), (26, 10755654), (28, 9987393), (39, 7170436), (42, 6658262), (52, 5377827), (78, 3585218), (84, 3329131), (91, 3073044), (156, 1792609), (169, 1654716), (182, 1536522), (273, 1024348), (338, 827358), (364, 768261), (507, 551572), (546, 512174), (676, 413679), (1014, 275786), (1092, 256087), (1183, 236388), (2028, 137893), (2366, 118194), (3549, 78796), (4732, 59097), (7098, 39398), (14196, 19699)]