1240487072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1570

約数の個数: 96

約数和(自身を含む): 2786918400

約数和(自身を除く): 1546431328

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 79, 88, 124, 158, 176, 248, 316, 341, 352, 496, 632, 682, 869, 992, 1264, 1364, 1439, 1738, 2449, 2528, 2728, 2878, 3476, 4898, 5456, 5756, 6952, 9796, 10912, 11512, 13904, 15829, 19592, 23024, 26939, 27808, 31658, 39184, 44609, 46048, 53878, 63316, 78368, 89218, 107756, 113681, 126632, 178436, 215512, 227362, 253264, 356872, 431024, 454724, 490699, 506528, 713744, 862048, 909448, 981398, 1250491, 1427488, 1818896, 1962796, 2500982, 3524111, 3637792, 3925592, 5001964, 7048222, 7851184, 10003928, 14096444, 15702368, 20007856, 28192888, 38765221, 40015712, 56385776, 77530442, 112771552, 155060884, 310121768, 620243536, 1240487072]

約数ペア:

[(1, 1240487072), (2, 620243536), (4, 310121768), (8, 155060884), (11, 112771552), (16, 77530442), (22, 56385776), (31, 40015712), (32, 38765221), (44, 28192888), (62, 20007856), (79, 15702368), (88, 14096444), (124, 10003928), (158, 7851184), (176, 7048222), (248, 5001964), (316, 3925592), (341, 3637792), (352, 3524111), (496, 2500982), (632, 1962796), (682, 1818896), (869, 1427488), (992, 1250491), (1264, 981398), (1364, 909448), (1439, 862048), (1738, 713744), (2449, 506528), (2528, 490699), (2728, 454724), (2878, 431024), (3476, 356872), (4898, 253264), (5456, 227362), (5756, 215512), (6952, 178436), (9796, 126632), (10912, 113681), (11512, 107756), (13904, 89218), (15829, 78368), (19592, 63316), (23024, 53878), (26939, 46048), (27808, 44609), (31658, 39184)]