313051904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5897

約数の個数: 72

約数和(自身を含む): 717689280

約数和(自身を除く): 404637376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 5851, 6688, 11702, 13376, 23404, 26752, 46808, 53504, 64361, 93616, 111169, 128722, 187232, 222338, 257444, 374464, 444676, 514888, 748928, 889352, 1029776, 1222859, 1497856, 1778704, 2059552, 2445718, 3557408, 4119104, 4891436, 7114816, 8238208, 9782872, 14229632, 16476416, 19565744, 28459264, 39131488, 78262976, 156525952, 313051904]

約数ペア:

[(1, 313051904), (2, 156525952), (4, 78262976), (8, 39131488), (11, 28459264), (16, 19565744), (19, 16476416), (22, 14229632), (32, 9782872), (38, 8238208), (44, 7114816), (64, 4891436), (76, 4119104), (88, 3557408), (128, 2445718), (152, 2059552), (176, 1778704), (209, 1497856), (256, 1222859), (304, 1029776), (352, 889352), (418, 748928), (608, 514888), (704, 444676), (836, 374464), (1216, 257444), (1408, 222338), (1672, 187232), (2432, 128722), (2816, 111169), (3344, 93616), (4864, 64361), (5851, 53504), (6688, 46808), (11702, 26752), (13376, 23404)]