938839500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{208631}}^1$

素因数の和:208656

約数の個数: 72

約数和(自身を含む): 2961739872

約数和(自身を除く): 2022900372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 208631, 417262, 625893, 834524, 1043155, 1251786, 1877679, 2086310, 2503572, 3129465, 3755358, 4172620, 5215775, 6258930, 7510716, 9388395, 10431550, 12517860, 15647325, 18776790, 20863100, 26078875, 31294650, 37553580, 46941975, 52157750, 62589300, 78236625, 93883950, 104315500, 156473250, 187767900, 234709875, 312946500, 469419750, 938839500]

約数ペア:

[(1, 938839500), (2, 469419750), (3, 312946500), (4, 234709875), (5, 187767900), (6, 156473250), (9, 104315500), (10, 93883950), (12, 78236625), (15, 62589300), (18, 52157750), (20, 46941975), (25, 37553580), (30, 31294650), (36, 26078875), (45, 20863100), (50, 18776790), (60, 15647325), (75, 12517860), (90, 10431550), (100, 9388395), (125, 7510716), (150, 6258930), (180, 5215775), (225, 4172620), (250, 3755358), (300, 3129465), (375, 2503572), (450, 2086310), (500, 1877679), (750, 1251786), (900, 1043155), (1125, 834524), (1500, 625893), (2250, 417262), (4500, 208631)]