1531142028

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 168

約数和(自身を含む): 4370251200

約数和(自身を除く): 2839109172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 239, 243, 324, 338, 351, 468, 478, 486, 507, 676, 702, 717, 729, 956, 972, 1014, 1053, 1404, 1434, 1458, 1521, 2028, 2106, 2151, 2197, 2868, 2916, 3042, 3107, 3159, 4212, 4302, 4394, 4563, 6084, 6214, 6318, 6453, 6591, 8604, 8788, 9126, 9321, 9477, 12428, 12636, 12906, 13182, 13689, 18252, 18642, 18954, 19359, 19773, 25812, 26364, 27378, 27963, 37284, 37908, 38718, 39546, 40391, 41067, 54756, 55926, 58077, 59319, 77436, 79092, 80782, 82134, 83889, 111852, 116154, 118638, 121173, 123201, 161564, 164268, 167778, 174231, 177957, 232308, 237276, 242346, 246402, 251667, 335556, 348462, 355914, 363519, 484692, 492804, 503334, 525083, 533871, 696924, 711828, 727038, 755001, 1006668, 1050166, 1067742, 1090557, 1454076, 1510002, 1575249, 1601613, 2100332, 2135484, 2181114, 2265003, 3020004, 3150498, 3203226, 3271671, 4362228, 4530006, 4725747, 6300996, 6406452, 6543342, 9060012, 9451494, 9815013, 13086684, 14177241, 18902988, 19630026, 28354482, 29445039, 39260052, 42531723, 56708964, 58890078, 85063446, 117780156, 127595169, 170126892, 255190338, 382785507, 510380676, 765571014, 1531142028]

約数ペア:

[(1, 1531142028), (2, 765571014), (3, 510380676), (4, 382785507), (6, 255190338), (9, 170126892), (12, 127595169), (13, 117780156), (18, 85063446), (26, 58890078), (27, 56708964), (36, 42531723), (39, 39260052), (52, 29445039), (54, 28354482), (78, 19630026), (81, 18902988), (108, 14177241), (117, 13086684), (156, 9815013), (162, 9451494), (169, 9060012), (234, 6543342), (239, 6406452), (243, 6300996), (324, 4725747), (338, 4530006), (351, 4362228), (468, 3271671), (478, 3203226), (486, 3150498), (507, 3020004), (676, 2265003), (702, 2181114), (717, 2135484), (729, 2100332), (956, 1601613), (972, 1575249), (1014, 1510002), (1053, 1454076), (1404, 1090557), (1434, 1067742), (1458, 1050166), (1521, 1006668), (2028, 755001), (2106, 727038), (2151, 711828), (2197, 696924), (2868, 533871), (2916, 525083), (3042, 503334), (3107, 492804), (3159, 484692), (4212, 363519), (4302, 355914), (4394, 348462), (4563, 335556), (6084, 251667), (6214, 246402), (6318, 242346), (6453, 237276), (6591, 232308), (8604, 177957), (8788, 174231), (9126, 167778), (9321, 164268), (9477, 161564), (12428, 123201), (12636, 121173), (12906, 118638), (13182, 116154), (13689, 111852), (18252, 83889), (18642, 82134), (18954, 80782), (19359, 79092), (19773, 77436), (25812, 59319), (26364, 58077), (27378, 55926), (27963, 54756), (37284, 41067), (37908, 40391), (38718, 39546)]