265890456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4097

約数の個数: 96

約数和(自身を含む): 786633120

約数和(自身を除く): 520742664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1278, 1704, 1846, 2556, 2769, 3692, 4001, 5112, 5538, 7384, 8002, 8307, 11076, 12003, 16004, 16614, 22152, 24006, 32008, 33228, 36009, 48012, 52013, 66456, 72018, 96024, 104026, 144036, 156039, 208052, 284071, 288072, 312078, 416104, 468117, 568142, 624156, 852213, 936234, 1136284, 1248312, 1704426, 1872468, 2272568, 2556639, 3408852, 3692923, 3744936, 5113278, 6817704, 7385846, 10226556, 11078769, 14771692, 20453112, 22157538, 29543384, 33236307, 44315076, 66472614, 88630152, 132945228, 265890456]

約数ペア:

[(1, 265890456), (2, 132945228), (3, 88630152), (4, 66472614), (6, 44315076), (8, 33236307), (9, 29543384), (12, 22157538), (13, 20453112), (18, 14771692), (24, 11078769), (26, 10226556), (36, 7385846), (39, 6817704), (52, 5113278), (71, 3744936), (72, 3692923), (78, 3408852), (104, 2556639), (117, 2272568), (142, 1872468), (156, 1704426), (213, 1248312), (234, 1136284), (284, 936234), (312, 852213), (426, 624156), (468, 568142), (568, 468117), (639, 416104), (852, 312078), (923, 288072), (936, 284071), (1278, 208052), (1704, 156039), (1846, 144036), (2556, 104026), (2769, 96024), (3692, 72018), (4001, 66456), (5112, 52013), (5538, 48012), (7384, 36009), (8002, 33228), (8307, 32008), (11076, 24006), (12003, 22152), (16004, 16614)]