304328290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 643728384

約数和(自身を除く): 339400094

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 233, 235, 329, 397, 466, 470, 658, 794, 1165, 1631, 1645, 1985, 2330, 2779, 3262, 3290, 3970, 5558, 8155, 10951, 13895, 16310, 18659, 21902, 27790, 37318, 54755, 76657, 92501, 93295, 109510, 130613, 153314, 185002, 186590, 261226, 383285, 462505, 647507, 653065, 766570, 925010, 1295014, 1306130, 3237535, 4347547, 6475070, 8695094, 21737735, 30432829, 43475470, 60865658, 152164145, 304328290]

約数ペア:

[(1, 304328290), (2, 152164145), (5, 60865658), (7, 43475470), (10, 30432829), (14, 21737735), (35, 8695094), (47, 6475070), (70, 4347547), (94, 3237535), (233, 1306130), (235, 1295014), (329, 925010), (397, 766570), (466, 653065), (470, 647507), (658, 462505), (794, 383285), (1165, 261226), (1631, 186590), (1645, 185002), (1985, 153314), (2330, 130613), (2779, 109510), (3262, 93295), (3290, 92501), (3970, 76657), (5558, 54755), (8155, 37318), (10951, 27790), (13895, 21902), (16310, 18659)]