240742528

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 537580800

約数和(自身を除く): 296838272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 338, 359, 403, 416, 496, 676, 718, 806, 832, 992, 1352, 1436, 1612, 1664, 1984, 2704, 2872, 3224, 3968, 4667, 5239, 5408, 5744, 6448, 9334, 10478, 10816, 11129, 11488, 12896, 18668, 20956, 21632, 22258, 22976, 25792, 37336, 41912, 44516, 45952, 51584, 60671, 74672, 83824, 89032, 121342, 144677, 149344, 167648, 178064, 242684, 289354, 298688, 335296, 356128, 485368, 578708, 597376, 670592, 712256, 970736, 1157416, 1424512, 1880801, 1941472, 2314832, 3761602, 3882944, 4629664, 7523204, 7765888, 9259328, 15046408, 18518656, 30092816, 60185632, 120371264, 240742528]

約数ペア:

[(1, 240742528), (2, 120371264), (4, 60185632), (8, 30092816), (13, 18518656), (16, 15046408), (26, 9259328), (31, 7765888), (32, 7523204), (52, 4629664), (62, 3882944), (64, 3761602), (104, 2314832), (124, 1941472), (128, 1880801), (169, 1424512), (208, 1157416), (248, 970736), (338, 712256), (359, 670592), (403, 597376), (416, 578708), (496, 485368), (676, 356128), (718, 335296), (806, 298688), (832, 289354), (992, 242684), (1352, 178064), (1436, 167648), (1612, 149344), (1664, 144677), (1984, 121342), (2704, 89032), (2872, 83824), (3224, 74672), (3968, 60671), (4667, 51584), (5239, 45952), (5408, 44516), (5744, 41912), (6448, 37336), (9334, 25792), (10478, 22976), (10816, 22258), (11129, 21632), (11488, 20956), (12896, 18668)]