1177199680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216397}}^1$

素因数の和:216431

約数の個数: 56

約数和(自身を含む): 2968114968

約数和(自身を除く): 1790915288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 216397, 432794, 865588, 1081985, 1731176, 2163970, 3462352, 3678749, 4327940, 6924704, 7357498, 8655880, 13849408, 14714996, 17311760, 18393745, 29429992, 34623520, 36787490, 58859984, 69247040, 73574980, 117719968, 147149960, 235439936, 294299920, 588599840, 1177199680]

約数ペア:

[(1, 1177199680), (2, 588599840), (4, 294299920), (5, 235439936), (8, 147149960), (10, 117719968), (16, 73574980), (17, 69247040), (20, 58859984), (32, 36787490), (34, 34623520), (40, 29429992), (64, 18393745), (68, 17311760), (80, 14714996), (85, 13849408), (136, 8655880), (160, 7357498), (170, 6924704), (272, 4327940), (320, 3678749), (340, 3462352), (544, 2163970), (680, 1731176), (1088, 1081985), (1360, 865588), (2720, 432794), (5440, 216397)]