216998550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3797}}^1$

素因数の和:3942

約数の個数: 72

約数和(自身を含む): 587748096

約数和(自身を除く): 370749546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 381, 450, 635, 762, 1143, 1270, 1905, 2286, 3175, 3797, 3810, 5715, 6350, 7594, 9525, 11391, 11430, 18985, 19050, 22782, 28575, 34173, 37970, 56955, 57150, 68346, 94925, 113910, 170865, 189850, 284775, 341730, 482219, 569550, 854325, 964438, 1446657, 1708650, 2411095, 2893314, 4339971, 4822190, 7233285, 8679942, 12055475, 14466570, 21699855, 24110950, 36166425, 43399710, 72332850, 108499275, 216998550]

約数ペア:

[(1, 216998550), (2, 108499275), (3, 72332850), (5, 43399710), (6, 36166425), (9, 24110950), (10, 21699855), (15, 14466570), (18, 12055475), (25, 8679942), (30, 7233285), (45, 4822190), (50, 4339971), (75, 2893314), (90, 2411095), (127, 1708650), (150, 1446657), (225, 964438), (254, 854325), (381, 569550), (450, 482219), (635, 341730), (762, 284775), (1143, 189850), (1270, 170865), (1905, 113910), (2286, 94925), (3175, 68346), (3797, 57150), (3810, 56955), (5715, 37970), (6350, 34173), (7594, 28575), (9525, 22782), (11391, 19050), (11430, 18985)]