375407388

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 968569056

約数和(自身を除く): 593161668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 193, 213, 284, 386, 426, 579, 639, 761, 772, 852, 1158, 1278, 1522, 1737, 2283, 2316, 2556, 3044, 3474, 4566, 6849, 6948, 9132, 13698, 13703, 27396, 27406, 41109, 54031, 54812, 82218, 108062, 123327, 146873, 162093, 164436, 216124, 246654, 293746, 324186, 440619, 486279, 493308, 587492, 648372, 881238, 972558, 1321857, 1762476, 1945116, 2643714, 5287428, 10427983, 20855966, 31283949, 41711932, 62567898, 93851847, 125135796, 187703694, 375407388]

約数ペア:

[(1, 375407388), (2, 187703694), (3, 125135796), (4, 93851847), (6, 62567898), (9, 41711932), (12, 31283949), (18, 20855966), (36, 10427983), (71, 5287428), (142, 2643714), (193, 1945116), (213, 1762476), (284, 1321857), (386, 972558), (426, 881238), (579, 648372), (639, 587492), (761, 493308), (772, 486279), (852, 440619), (1158, 324186), (1278, 293746), (1522, 246654), (1737, 216124), (2283, 164436), (2316, 162093), (2556, 146873), (3044, 123327), (3474, 108062), (4566, 82218), (6849, 54812), (6948, 54031), (9132, 41109), (13698, 27406), (13703, 27396)]