315073172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 598752000

約数和(自身を除く): 283678828

約数列:

[1, 2, 4, 17, 34, 68, 79, 89, 158, 178, 316, 356, 659, 1318, 1343, 1513, 2636, 2686, 3026, 5372, 6052, 7031, 11203, 14062, 22406, 28124, 44812, 52061, 58651, 104122, 117302, 119527, 208244, 234604, 239054, 478108, 885037, 997067, 1770074, 1994134, 3540148, 3988268, 4633429, 9266858, 18533716, 78768293, 157536586, 315073172]

約数ペア:

[(1, 315073172), (2, 157536586), (4, 78768293), (17, 18533716), (34, 9266858), (68, 4633429), (79, 3988268), (89, 3540148), (158, 1994134), (178, 1770074), (316, 997067), (356, 885037), (659, 478108), (1318, 239054), (1343, 234604), (1513, 208244), (2636, 119527), (2686, 117302), (3026, 104122), (5372, 58651), (6052, 52061), (7031, 44812), (11203, 28124), (14062, 22406)]