402244458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 1035141120

約数和(自身を除く): 632896662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 103, 107, 154, 158, 206, 214, 231, 237, 309, 321, 462, 474, 553, 618, 642, 721, 749, 869, 1106, 1133, 1177, 1442, 1498, 1659, 1738, 2163, 2247, 2266, 2354, 2607, 3318, 3399, 3531, 4326, 4494, 5214, 6083, 6798, 7062, 7931, 8137, 8239, 8453, 11021, 12166, 15862, 16274, 16478, 16906, 18249, 22042, 23793, 24411, 24717, 25359, 33063, 36498, 47586, 48822, 49434, 50718, 56959, 59171, 66126, 77147, 89507, 92983, 113918, 118342, 121231, 154294, 170877, 177513, 179014, 185966, 231441, 242462, 268521, 278949, 341754, 355026, 363693, 462882, 537042, 557898, 626549, 650881, 727386, 848617, 870659, 1253098, 1301762, 1697234, 1741318, 1879647, 1952643, 2545851, 2611977, 3759294, 3905286, 5091702, 5223954, 6094613, 9577249, 12189226, 18283839, 19154498, 28731747, 36567678, 57463494, 67040743, 134081486, 201122229, 402244458]

約数ペア:

[(1, 402244458), (2, 201122229), (3, 134081486), (6, 67040743), (7, 57463494), (11, 36567678), (14, 28731747), (21, 19154498), (22, 18283839), (33, 12189226), (42, 9577249), (66, 6094613), (77, 5223954), (79, 5091702), (103, 3905286), (107, 3759294), (154, 2611977), (158, 2545851), (206, 1952643), (214, 1879647), (231, 1741318), (237, 1697234), (309, 1301762), (321, 1253098), (462, 870659), (474, 848617), (553, 727386), (618, 650881), (642, 626549), (721, 557898), (749, 537042), (869, 462882), (1106, 363693), (1133, 355026), (1177, 341754), (1442, 278949), (1498, 268521), (1659, 242462), (1738, 231441), (2163, 185966), (2247, 179014), (2266, 177513), (2354, 170877), (2607, 154294), (3318, 121231), (3399, 118342), (3531, 113918), (4326, 92983), (4494, 89507), (5214, 77147), (6083, 66126), (6798, 59171), (7062, 56959), (7931, 50718), (8137, 49434), (8239, 48822), (8453, 47586), (11021, 36498), (12166, 33063), (15862, 25359), (16274, 24717), (16478, 24411), (16906, 23793), (18249, 22042)]