320985672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3835

約数の個数: 96

約数和(自身を含む): 946519200

約数和(自身を除く): 625533528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 73, 84, 98, 146, 147, 168, 196, 219, 292, 294, 392, 438, 511, 584, 588, 876, 1022, 1176, 1533, 1752, 2044, 3066, 3577, 3739, 4088, 6132, 7154, 7478, 10731, 11217, 12264, 14308, 14956, 21462, 22434, 26173, 28616, 29912, 42924, 44868, 52346, 78519, 85848, 89736, 104692, 157038, 183211, 209384, 272947, 314076, 366422, 545894, 549633, 628152, 732844, 818841, 1091788, 1099266, 1465688, 1637682, 1910629, 2183576, 2198532, 3275364, 3821258, 4397064, 5731887, 6550728, 7642516, 11463774, 13374403, 15285032, 22927548, 26748806, 40123209, 45855096, 53497612, 80246418, 106995224, 160492836, 320985672]

約数ペア:

[(1, 320985672), (2, 160492836), (3, 106995224), (4, 80246418), (6, 53497612), (7, 45855096), (8, 40123209), (12, 26748806), (14, 22927548), (21, 15285032), (24, 13374403), (28, 11463774), (42, 7642516), (49, 6550728), (56, 5731887), (73, 4397064), (84, 3821258), (98, 3275364), (146, 2198532), (147, 2183576), (168, 1910629), (196, 1637682), (219, 1465688), (292, 1099266), (294, 1091788), (392, 818841), (438, 732844), (511, 628152), (584, 549633), (588, 545894), (876, 366422), (1022, 314076), (1176, 272947), (1533, 209384), (1752, 183211), (2044, 157038), (3066, 104692), (3577, 89736), (3739, 85848), (4088, 78519), (6132, 52346), (7154, 44868), (7478, 42924), (10731, 29912), (11217, 28616), (12264, 26173), (14308, 22434), (14956, 21462)]