172299488

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:676

約数の個数: 72

約数和(自身を含む): 372585024

約数和(自身を除く): 200285536

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 601, 992, 1054, 1156, 1202, 2108, 2312, 2404, 4216, 4624, 4808, 8432, 8959, 9248, 9616, 10217, 16864, 17918, 18631, 19232, 20434, 35836, 37262, 40868, 71672, 74524, 81736, 143344, 149048, 163472, 173689, 286688, 298096, 316727, 326944, 347378, 596192, 633454, 694756, 1266908, 1389512, 2533816, 2779024, 5067632, 5384359, 5558048, 10135264, 10768718, 21537436, 43074872, 86149744, 172299488]

約数ペア:

[(1, 172299488), (2, 86149744), (4, 43074872), (8, 21537436), (16, 10768718), (17, 10135264), (31, 5558048), (32, 5384359), (34, 5067632), (62, 2779024), (68, 2533816), (124, 1389512), (136, 1266908), (248, 694756), (272, 633454), (289, 596192), (496, 347378), (527, 326944), (544, 316727), (578, 298096), (601, 286688), (992, 173689), (1054, 163472), (1156, 149048), (1202, 143344), (2108, 81736), (2312, 74524), (2404, 71672), (4216, 40868), (4624, 37262), (4808, 35836), (8432, 20434), (8959, 19232), (9248, 18631), (9616, 17918), (10217, 16864)]