348796188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20143}}^1$

素因数の和:20203

約数の個数: 72

約数和(自身を含む): 975211328

約数和(自身を除く): 626415140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 20143, 40286, 60429, 80572, 120858, 181287, 241716, 261859, 362574, 523718, 725148, 745291, 785577, 1047436, 1490582, 1571154, 2235873, 2356731, 2981164, 3142308, 4471746, 4713462, 6707619, 8943492, 9426924, 9688783, 13415238, 19377566, 26830476, 29066349, 38755132, 58132698, 87199047, 116265396, 174398094, 348796188]

約数ペア:

[(1, 348796188), (2, 174398094), (3, 116265396), (4, 87199047), (6, 58132698), (9, 38755132), (12, 29066349), (13, 26830476), (18, 19377566), (26, 13415238), (36, 9688783), (37, 9426924), (39, 8943492), (52, 6707619), (74, 4713462), (78, 4471746), (111, 3142308), (117, 2981164), (148, 2356731), (156, 2235873), (222, 1571154), (234, 1490582), (333, 1047436), (444, 785577), (468, 745291), (481, 725148), (666, 523718), (962, 362574), (1332, 261859), (1443, 241716), (1924, 181287), (2886, 120858), (4329, 80572), (5772, 60429), (8658, 40286), (17316, 20143)]