1517777772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{121267}}^1$

素因数の和:121430

約数の個数: 48

約数和(自身を含む): 4074604800

約数和(自身を除く): 2556827028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 121267, 242534, 363801, 485068, 727602, 848869, 1455204, 1697738, 2546607, 3395476, 5093214, 10186428, 18068783, 36137566, 54206349, 72275132, 108412698, 126481481, 216825396, 252962962, 379444443, 505925924, 758888886, 1517777772]

約数ペア:

[(1, 1517777772), (2, 758888886), (3, 505925924), (4, 379444443), (6, 252962962), (7, 216825396), (12, 126481481), (14, 108412698), (21, 72275132), (28, 54206349), (42, 36137566), (84, 18068783), (149, 10186428), (298, 5093214), (447, 3395476), (596, 2546607), (894, 1697738), (1043, 1455204), (1788, 848869), (2086, 727602), (3129, 485068), (4172, 363801), (6258, 242534), (12516, 121267)]