1004965936

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 120

約数和(自身を含む): 2294615040

約数和(自身を除く): 1289649104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 169, 208, 247, 248, 304, 338, 403, 494, 496, 589, 631, 676, 806, 988, 1178, 1262, 1352, 1612, 1976, 2356, 2524, 2704, 3211, 3224, 3952, 4712, 5048, 5239, 6422, 6448, 7657, 8203, 9424, 10096, 10478, 11989, 12844, 15314, 16406, 19561, 20956, 23978, 25688, 30628, 32812, 39122, 41912, 47956, 51376, 61256, 65624, 78244, 83824, 95912, 99541, 106639, 122512, 131248, 155857, 156488, 191824, 199082, 213278, 254293, 311714, 312976, 371659, 398164, 426556, 508586, 623428, 743318, 796328, 853112, 1017172, 1246856, 1486636, 1592656, 1706224, 2026141, 2034344, 2493712, 2973272, 3305809, 4052282, 4068688, 4831567, 5946544, 6611618, 8104564, 9663134, 13223236, 16209128, 19326268, 26446472, 32418256, 38652536, 52892944, 62810371, 77305072, 125620742, 251241484, 502482968, 1004965936]

約数ペア:

[(1, 1004965936), (2, 502482968), (4, 251241484), (8, 125620742), (13, 77305072), (16, 62810371), (19, 52892944), (26, 38652536), (31, 32418256), (38, 26446472), (52, 19326268), (62, 16209128), (76, 13223236), (104, 9663134), (124, 8104564), (152, 6611618), (169, 5946544), (208, 4831567), (247, 4068688), (248, 4052282), (304, 3305809), (338, 2973272), (403, 2493712), (494, 2034344), (496, 2026141), (589, 1706224), (631, 1592656), (676, 1486636), (806, 1246856), (988, 1017172), (1178, 853112), (1262, 796328), (1352, 743318), (1612, 623428), (1976, 508586), (2356, 426556), (2524, 398164), (2704, 371659), (3211, 312976), (3224, 311714), (3952, 254293), (4712, 213278), (5048, 199082), (5239, 191824), (6422, 156488), (6448, 155857), (7657, 131248), (8203, 122512), (9424, 106639), (10096, 99541), (10478, 95912), (11989, 83824), (12844, 78244), (15314, 65624), (16406, 61256), (19561, 51376), (20956, 47956), (23978, 41912), (25688, 39122), (30628, 32812)]