403940016

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{39509}}^1$

素因数の和:39594

約数の個数: 60

約数和(自身を含む): 1146422160

約数和(自身を除く): 742482144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 39509, 79018, 118527, 158036, 237054, 316072, 355581, 474108, 632144, 711162, 948216, 1422324, 1896432, 2805139, 2844648, 5610278, 5689296, 8415417, 11220556, 16830834, 22441112, 25246251, 33661668, 44882224, 50492502, 67323336, 100985004, 134646672, 201970008, 403940016]

約数ペア:

[(1, 403940016), (2, 201970008), (3, 134646672), (4, 100985004), (6, 67323336), (8, 50492502), (9, 44882224), (12, 33661668), (16, 25246251), (18, 22441112), (24, 16830834), (36, 11220556), (48, 8415417), (71, 5689296), (72, 5610278), (142, 2844648), (144, 2805139), (213, 1896432), (284, 1422324), (426, 948216), (568, 711162), (639, 632144), (852, 474108), (1136, 355581), (1278, 316072), (1704, 237054), (2556, 158036), (3408, 118527), (5112, 79018), (10224, 39509)]