315036796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1$

素因数の和:4954

約数の個数: 48

約数和(自身を含む): 622056960

約数和(自身を除く): 307020164

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 4871, 9742, 16169, 19484, 32338, 64676, 92549, 112033, 180227, 185098, 224066, 360454, 370196, 448132, 720908, 2128627, 3424313, 4145221, 4257254, 6848626, 8290442, 8514508, 13697252, 16580884, 78759199, 157518398, 315036796]

約数ペア:

[(1, 315036796), (2, 157518398), (4, 78759199), (19, 16580884), (23, 13697252), (37, 8514508), (38, 8290442), (46, 6848626), (74, 4257254), (76, 4145221), (92, 3424313), (148, 2128627), (437, 720908), (703, 448132), (851, 370196), (874, 360454), (1406, 224066), (1702, 185098), (1748, 180227), (2812, 112033), (3404, 92549), (4871, 64676), (9742, 32338), (16169, 19484)]