742997584

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 1820716800

約数和(自身を除く): 1077719216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 248, 266, 304, 392, 434, 496, 532, 589, 784, 868, 931, 1064, 1178, 1519, 1609, 1736, 1862, 2128, 2356, 3038, 3218, 3472, 3724, 4123, 4712, 6076, 6436, 7448, 8246, 9424, 11263, 12152, 12872, 14896, 16492, 22526, 24304, 25744, 28861, 30571, 32984, 45052, 49879, 57722, 61142, 65968, 78841, 90104, 99758, 115444, 122284, 157682, 180208, 199516, 213997, 230888, 244568, 315364, 349153, 399032, 427994, 461776, 489136, 630728, 698306, 798064, 855988, 947701, 1261456, 1396612, 1497979, 1711976, 1895402, 2444071, 2793224, 2995958, 3423952, 3790804, 4888142, 5586448, 5991916, 6633907, 7581608, 9776284, 11983832, 13267814, 15163216, 19552568, 23967664, 26535628, 39105136, 46437349, 53071256, 92874698, 106142512, 185749396, 371498792, 742997584]

約数ペア:

[(1, 742997584), (2, 371498792), (4, 185749396), (7, 106142512), (8, 92874698), (14, 53071256), (16, 46437349), (19, 39105136), (28, 26535628), (31, 23967664), (38, 19552568), (49, 15163216), (56, 13267814), (62, 11983832), (76, 9776284), (98, 7581608), (112, 6633907), (124, 5991916), (133, 5586448), (152, 4888142), (196, 3790804), (217, 3423952), (248, 2995958), (266, 2793224), (304, 2444071), (392, 1895402), (434, 1711976), (496, 1497979), (532, 1396612), (589, 1261456), (784, 947701), (868, 855988), (931, 798064), (1064, 698306), (1178, 630728), (1519, 489136), (1609, 461776), (1736, 427994), (1862, 399032), (2128, 349153), (2356, 315364), (3038, 244568), (3218, 230888), (3472, 213997), (3724, 199516), (4123, 180208), (4712, 157682), (6076, 122284), (6436, 115444), (7448, 99758), (8246, 90104), (9424, 78841), (11263, 65968), (12152, 61142), (12872, 57722), (14896, 49879), (16492, 45052), (22526, 32984), (24304, 30571), (25744, 28861)]