2287688767

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 3072577536

約数和(自身を除く): 784888769

約数列:

[1, 7, 13, 23, 41, 53, 91, 161, 287, 299, 371, 503, 533, 689, 943, 1219, 2093, 2173, 3521, 3731, 4823, 6539, 6601, 8533, 11569, 12259, 15211, 15847, 20623, 26659, 28249, 45773, 49979, 80983, 85813, 110929, 144361, 150397, 186613, 197743, 268099, 346567, 349853, 474329, 613157, 649727, 1052779, 1093019, 1876693, 2425969, 3320303, 4292099, 4548089, 6166277, 7651133, 7971041, 14209247, 25139437, 43163939, 55797287, 99464729, 175976059, 326812681, 2287688767]

約数ペア:

[(1, 2287688767), (7, 326812681), (13, 175976059), (23, 99464729), (41, 55797287), (53, 43163939), (91, 25139437), (161, 14209247), (287, 7971041), (299, 7651133), (371, 6166277), (503, 4548089), (533, 4292099), (689, 3320303), (943, 2425969), (1219, 1876693), (2093, 1093019), (2173, 1052779), (3521, 649727), (3731, 613157), (4823, 474329), (6539, 349853), (6601, 346567), (8533, 268099), (11569, 197743), (12259, 186613), (15211, 150397), (15847, 144361), (20623, 110929), (26659, 85813), (28249, 80983), (45773, 49979)]