322555870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2945

約数の個数: 64

約数和(自身を含む): 720470016

約数和(自身を除く): 397914146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 455, 635, 889, 910, 1270, 1651, 1778, 2791, 3302, 4445, 5582, 8255, 8890, 11557, 13955, 16510, 19537, 23114, 27910, 36283, 39074, 57785, 72566, 97685, 115570, 181415, 195370, 253981, 354457, 362830, 507962, 708914, 1269905, 1772285, 2481199, 2539810, 3544570, 4607941, 4962398, 9215882, 12405995, 23039705, 24811990, 32255587, 46079410, 64511174, 161277935, 322555870]

約数ペア:

[(1, 322555870), (2, 161277935), (5, 64511174), (7, 46079410), (10, 32255587), (13, 24811990), (14, 23039705), (26, 12405995), (35, 9215882), (65, 4962398), (70, 4607941), (91, 3544570), (127, 2539810), (130, 2481199), (182, 1772285), (254, 1269905), (455, 708914), (635, 507962), (889, 362830), (910, 354457), (1270, 253981), (1651, 195370), (1778, 181415), (2791, 115570), (3302, 97685), (4445, 72566), (5582, 57785), (8255, 39074), (8890, 36283), (11557, 27910), (13955, 23114), (16510, 19537)]