788963318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 1429964928

約数和(自身を除く): 641001610

約数列:

[1, 2, 11, 13, 22, 26, 101, 121, 143, 169, 191, 202, 242, 286, 338, 382, 1111, 1313, 1573, 1859, 2101, 2222, 2483, 2626, 3146, 3718, 4202, 4966, 12221, 14443, 17069, 19291, 20449, 23111, 24442, 27313, 28886, 32279, 34138, 38582, 40898, 46222, 54626, 64558, 158873, 187759, 212201, 250783, 300443, 317746, 355069, 375518, 424402, 501566, 600886, 710138, 2065349, 2334211, 2758613, 3260179, 3905759, 4130698, 4668422, 5517226, 6520358, 7811518, 30344743, 35861969, 60689486, 71723938, 394481659, 788963318]

約数ペア:

[(1, 788963318), (2, 394481659), (11, 71723938), (13, 60689486), (22, 35861969), (26, 30344743), (101, 7811518), (121, 6520358), (143, 5517226), (169, 4668422), (191, 4130698), (202, 3905759), (242, 3260179), (286, 2758613), (338, 2334211), (382, 2065349), (1111, 710138), (1313, 600886), (1573, 501566), (1859, 424402), (2101, 375518), (2222, 355069), (2483, 317746), (2626, 300443), (3146, 250783), (3718, 212201), (4202, 187759), (4966, 158873), (12221, 64558), (14443, 54626), (17069, 46222), (19291, 40898), (20449, 38582), (23111, 34138), (24442, 32279), (27313, 28886)]