1628888947374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1\times {\mathrm{135899}}^1$

素因数の和:140905

約数の個数: 64

約数和(自身を含む): 3622306867200

約数和(自身を除く): 1993417919826

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 4957, 9914, 14871, 29742, 64441, 128882, 135899, 153667, 193323, 271798, 307334, 386646, 407697, 461001, 815394, 922002, 1766687, 1997671, 3533374, 3995342, 4212869, 5300061, 5993013, 8425738, 10600122, 11986026, 12638607, 25277214, 54767297, 109534594, 164301891, 328603782, 673651343, 1347302686, 2020954029, 4041908058, 8757467459, 17514934918, 20883191633, 26272402377, 41766383266, 52544804754, 62649574899, 125299149798, 271481491229, 542962982458, 814444473687, 1628888947374]

約数ペア:

[(1, 1628888947374), (2, 814444473687), (3, 542962982458), (6, 271481491229), (13, 125299149798), (26, 62649574899), (31, 52544804754), (39, 41766383266), (62, 26272402377), (78, 20883191633), (93, 17514934918), (186, 8757467459), (403, 4041908058), (806, 2020954029), (1209, 1347302686), (2418, 673651343), (4957, 328603782), (9914, 164301891), (14871, 109534594), (29742, 54767297), (64441, 25277214), (128882, 12638607), (135899, 11986026), (153667, 10600122), (193323, 8425738), (271798, 5993013), (307334, 5300061), (386646, 4212869), (407697, 3995342), (461001, 3533374), (815394, 1997671), (922002, 1766687)]