316264728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 925747200

約数和(自身を除く): 609482472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1482, 1612, 1721, 1767, 1976, 2356, 2418, 2964, 3224, 3442, 3534, 4712, 4836, 5163, 5928, 6884, 7068, 7657, 9672, 10326, 13768, 14136, 15314, 20652, 22373, 22971, 30628, 32699, 41304, 44746, 45942, 53351, 61256, 65398, 67119, 89492, 91884, 98097, 106702, 130796, 134238, 160053, 178984, 183768, 196194, 213404, 261592, 268476, 320106, 392388, 425087, 426808, 536952, 640212, 693563, 784776, 850174, 1013669, 1275261, 1280424, 1387126, 1700348, 2027338, 2080689, 2550522, 2774252, 3041007, 3400696, 4054676, 4161378, 5101044, 5548504, 6082014, 8109352, 8322756, 10202088, 12164028, 13177697, 16645512, 24328056, 26355394, 39533091, 52710788, 79066182, 105421576, 158132364, 316264728]

約数ペア:

[(1, 316264728), (2, 158132364), (3, 105421576), (4, 79066182), (6, 52710788), (8, 39533091), (12, 26355394), (13, 24328056), (19, 16645512), (24, 13177697), (26, 12164028), (31, 10202088), (38, 8322756), (39, 8109352), (52, 6082014), (57, 5548504), (62, 5101044), (76, 4161378), (78, 4054676), (93, 3400696), (104, 3041007), (114, 2774252), (124, 2550522), (152, 2080689), (156, 2027338), (186, 1700348), (228, 1387126), (247, 1280424), (248, 1275261), (312, 1013669), (372, 850174), (403, 784776), (456, 693563), (494, 640212), (589, 536952), (741, 426808), (744, 425087), (806, 392388), (988, 320106), (1178, 268476), (1209, 261592), (1482, 213404), (1612, 196194), (1721, 183768), (1767, 178984), (1976, 160053), (2356, 134238), (2418, 130796), (2964, 106702), (3224, 98097), (3442, 91884), (3534, 89492), (4712, 67119), (4836, 65398), (5163, 61256), (5928, 53351), (6884, 45942), (7068, 44746), (7657, 41304), (9672, 32699), (10326, 30628), (13768, 22971), (14136, 22373), (15314, 20652)]