343670860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 830208960

約数和(自身を除く): 486538100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 73, 76, 95, 130, 146, 190, 247, 260, 292, 365, 380, 494, 730, 949, 953, 988, 1235, 1387, 1460, 1898, 1906, 2470, 2774, 3796, 3812, 4745, 4765, 4940, 5548, 6935, 9490, 9530, 12389, 13870, 18031, 18107, 18980, 19060, 24778, 27740, 36062, 36214, 49556, 61945, 69569, 72124, 72428, 90155, 90535, 123890, 139138, 180310, 181070, 235391, 247780, 278276, 347845, 360620, 362140, 470782, 695690, 904397, 941564, 1176955, 1321811, 1391380, 1808794, 2353910, 2643622, 3617588, 4521985, 4707820, 5287244, 6609055, 9043970, 13218110, 17183543, 18087940, 26436220, 34367086, 68734172, 85917715, 171835430, 343670860]

約数ペア:

[(1, 343670860), (2, 171835430), (4, 85917715), (5, 68734172), (10, 34367086), (13, 26436220), (19, 18087940), (20, 17183543), (26, 13218110), (38, 9043970), (52, 6609055), (65, 5287244), (73, 4707820), (76, 4521985), (95, 3617588), (130, 2643622), (146, 2353910), (190, 1808794), (247, 1391380), (260, 1321811), (292, 1176955), (365, 941564), (380, 904397), (494, 695690), (730, 470782), (949, 362140), (953, 360620), (988, 347845), (1235, 278276), (1387, 247780), (1460, 235391), (1898, 181070), (1906, 180310), (2470, 139138), (2774, 123890), (3796, 90535), (3812, 90155), (4745, 72428), (4765, 72124), (4940, 69569), (5548, 61945), (6935, 49556), (9490, 36214), (9530, 36062), (12389, 27740), (13870, 24778), (18031, 19060), (18107, 18980)]