265361928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 743608320

約数和(自身を除く): 478246392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 127, 148, 156, 181, 222, 254, 296, 312, 362, 381, 444, 481, 508, 543, 724, 762, 888, 962, 1016, 1086, 1443, 1448, 1524, 1651, 1924, 2172, 2353, 2886, 3048, 3302, 3848, 4344, 4699, 4706, 4953, 5772, 6604, 6697, 7059, 9398, 9412, 9906, 11544, 13208, 13394, 14097, 14118, 18796, 18824, 19812, 20091, 22987, 26788, 28194, 28236, 37592, 39624, 40182, 45974, 53576, 56388, 56472, 61087, 68961, 80364, 87061, 91948, 112776, 122174, 137922, 160728, 174122, 183261, 183896, 244348, 261183, 275844, 298831, 348244, 366522, 488696, 522366, 551688, 597662, 696488, 733044, 850519, 896493, 1044732, 1195324, 1466088, 1701038, 1792986, 2089464, 2390648, 2551557, 3402076, 3585972, 5103114, 6804152, 7171944, 10206228, 11056747, 20412456, 22113494, 33170241, 44226988, 66340482, 88453976, 132680964, 265361928]

約数ペア:

[(1, 265361928), (2, 132680964), (3, 88453976), (4, 66340482), (6, 44226988), (8, 33170241), (12, 22113494), (13, 20412456), (24, 11056747), (26, 10206228), (37, 7171944), (39, 6804152), (52, 5103114), (74, 3585972), (78, 3402076), (104, 2551557), (111, 2390648), (127, 2089464), (148, 1792986), (156, 1701038), (181, 1466088), (222, 1195324), (254, 1044732), (296, 896493), (312, 850519), (362, 733044), (381, 696488), (444, 597662), (481, 551688), (508, 522366), (543, 488696), (724, 366522), (762, 348244), (888, 298831), (962, 275844), (1016, 261183), (1086, 244348), (1443, 183896), (1448, 183261), (1524, 174122), (1651, 160728), (1924, 137922), (2172, 122174), (2353, 112776), (2886, 91948), (3048, 87061), (3302, 80364), (3848, 68961), (4344, 61087), (4699, 56472), (4706, 56388), (4953, 53576), (5772, 45974), (6604, 40182), (6697, 39624), (7059, 37592), (9398, 28236), (9412, 28194), (9906, 26788), (11544, 22987), (13208, 20091), (13394, 19812), (14097, 18824), (14118, 18796)]