657622016

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 88

約数和(自身を含む): 1430951256

約数和(自身を除く): 773329240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 512, 544, 592, 629, 1021, 1024, 1088, 1184, 1258, 2042, 2176, 2368, 2516, 4084, 4352, 4736, 5032, 8168, 8704, 9472, 10064, 16336, 17357, 17408, 18944, 20128, 32672, 34714, 37777, 37888, 40256, 65344, 69428, 75554, 80512, 130688, 138856, 151108, 161024, 261376, 277712, 302216, 322048, 522752, 555424, 604432, 642209, 644096, 1045504, 1110848, 1208864, 1284418, 2221696, 2417728, 2568836, 4443392, 4835456, 5137672, 8886784, 9670912, 10275344, 17773568, 19341824, 20550688, 38683648, 41101376, 82202752, 164405504, 328811008, 657622016]

約数ペア:

[(1, 657622016), (2, 328811008), (4, 164405504), (8, 82202752), (16, 41101376), (17, 38683648), (32, 20550688), (34, 19341824), (37, 17773568), (64, 10275344), (68, 9670912), (74, 8886784), (128, 5137672), (136, 4835456), (148, 4443392), (256, 2568836), (272, 2417728), (296, 2221696), (512, 1284418), (544, 1208864), (592, 1110848), (629, 1045504), (1021, 644096), (1024, 642209), (1088, 604432), (1184, 555424), (1258, 522752), (2042, 322048), (2176, 302216), (2368, 277712), (2516, 261376), (4084, 161024), (4352, 151108), (4736, 138856), (5032, 130688), (8168, 80512), (8704, 75554), (9472, 69428), (10064, 65344), (16336, 40256), (17357, 37888), (17408, 37777), (18944, 34714), (20128, 32672)]