215312608

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 506677248

約数和(自身を除く): 291364640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 101, 112, 124, 202, 217, 224, 248, 307, 404, 434, 496, 614, 707, 808, 868, 992, 1228, 1414, 1616, 1736, 2149, 2456, 2828, 3131, 3232, 3472, 4298, 4912, 5656, 6262, 6944, 8596, 9517, 9824, 11312, 12524, 17192, 19034, 21917, 22624, 25048, 31007, 34384, 38068, 43834, 50096, 62014, 66619, 68768, 76136, 87668, 100192, 124028, 133238, 152272, 175336, 217049, 248056, 266476, 304544, 350672, 434098, 496112, 532952, 701344, 868196, 961217, 992224, 1065904, 1736392, 1922434, 2131808, 3472784, 3844868, 6728519, 6945568, 7689736, 13457038, 15379472, 26914076, 30758944, 53828152, 107656304, 215312608]

約数ペア:

[(1, 215312608), (2, 107656304), (4, 53828152), (7, 30758944), (8, 26914076), (14, 15379472), (16, 13457038), (28, 7689736), (31, 6945568), (32, 6728519), (56, 3844868), (62, 3472784), (101, 2131808), (112, 1922434), (124, 1736392), (202, 1065904), (217, 992224), (224, 961217), (248, 868196), (307, 701344), (404, 532952), (434, 496112), (496, 434098), (614, 350672), (707, 304544), (808, 266476), (868, 248056), (992, 217049), (1228, 175336), (1414, 152272), (1616, 133238), (1736, 124028), (2149, 100192), (2456, 87668), (2828, 76136), (3131, 68768), (3232, 66619), (3472, 62014), (4298, 50096), (4912, 43834), (5656, 38068), (6262, 34384), (6944, 31007), (8596, 25048), (9517, 22624), (9824, 21917), (11312, 19034), (12524, 17192)]