130778676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1487}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 379142400

約数和(自身を除く): 248363724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 1487, 2094, 2443, 2974, 3141, 4188, 4461, 4886, 5948, 6282, 7329, 8922, 9772, 10409, 12564, 13383, 14658, 17844, 20818, 21987, 26766, 29316, 31227, 41636, 43974, 53532, 62454, 87948, 93681, 124908, 187362, 374724, 518963, 1037926, 1556889, 2075852, 3113778, 3632741, 4670667, 6227556, 7265482, 9341334, 10898223, 14530964, 18682668, 21796446, 32694669, 43592892, 65389338, 130778676]

約数ペア:

[(1, 130778676), (2, 65389338), (3, 43592892), (4, 32694669), (6, 21796446), (7, 18682668), (9, 14530964), (12, 10898223), (14, 9341334), (18, 7265482), (21, 6227556), (28, 4670667), (36, 3632741), (42, 3113778), (63, 2075852), (84, 1556889), (126, 1037926), (252, 518963), (349, 374724), (698, 187362), (1047, 124908), (1396, 93681), (1487, 87948), (2094, 62454), (2443, 53532), (2974, 43974), (3141, 41636), (4188, 31227), (4461, 29316), (4886, 26766), (5948, 21987), (6282, 20818), (7329, 17844), (8922, 14658), (9772, 13383), (10409, 12564)]