249551376

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 658469760

約数和(自身を除く): 408918384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 229, 292, 311, 438, 458, 584, 622, 687, 876, 916, 933, 1168, 1244, 1374, 1752, 1832, 1866, 2488, 2748, 3504, 3664, 3732, 4976, 5496, 7464, 10992, 14928, 16717, 22703, 33434, 45406, 50151, 66868, 68109, 71219, 90812, 100302, 133736, 136218, 142438, 181624, 200604, 213657, 267472, 272436, 284876, 363248, 401208, 427314, 544872, 569752, 802416, 854628, 1089744, 1139504, 1709256, 3418512, 5198987, 10397974, 15596961, 20795948, 31193922, 41591896, 62387844, 83183792, 124775688, 249551376]

約数ペア:

[(1, 249551376), (2, 124775688), (3, 83183792), (4, 62387844), (6, 41591896), (8, 31193922), (12, 20795948), (16, 15596961), (24, 10397974), (48, 5198987), (73, 3418512), (146, 1709256), (219, 1139504), (229, 1089744), (292, 854628), (311, 802416), (438, 569752), (458, 544872), (584, 427314), (622, 401208), (687, 363248), (876, 284876), (916, 272436), (933, 267472), (1168, 213657), (1244, 200604), (1374, 181624), (1752, 142438), (1832, 136218), (1866, 133736), (2488, 100302), (2748, 90812), (3504, 71219), (3664, 68109), (3732, 66868), (4976, 50151), (5496, 45406), (7464, 33434), (10992, 22703), (14928, 16717)]