249124036

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 537931800

約数和(自身を除く): 288807764

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 49, 58, 82, 98, 116, 164, 196, 203, 287, 406, 574, 812, 1069, 1148, 1189, 1421, 2009, 2138, 2378, 2842, 4018, 4276, 4756, 5684, 7483, 8036, 8323, 14966, 16646, 29932, 31001, 33292, 43829, 52381, 58261, 62002, 87658, 104762, 116522, 124004, 175316, 209524, 217007, 233044, 306803, 434014, 613606, 868028, 1227212, 1271041, 1519049, 2147621, 2542082, 3038098, 4295242, 5084164, 6076196, 8590484, 8897287, 17794574, 35589148, 62281009, 124562018, 249124036]

約数ペア:

[(1, 249124036), (2, 124562018), (4, 62281009), (7, 35589148), (14, 17794574), (28, 8897287), (29, 8590484), (41, 6076196), (49, 5084164), (58, 4295242), (82, 3038098), (98, 2542082), (116, 2147621), (164, 1519049), (196, 1271041), (203, 1227212), (287, 868028), (406, 613606), (574, 434014), (812, 306803), (1069, 233044), (1148, 217007), (1189, 209524), (1421, 175316), (2009, 124004), (2138, 116522), (2378, 104762), (2842, 87658), (4018, 62002), (4276, 58261), (4756, 52381), (5684, 43829), (7483, 33292), (8036, 31001), (8323, 29932), (14966, 16646)]