1281980304

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1$

素因数の和:1150

約数の個数: 160

約数和(自身を含む): 4030992000

約数和(自身を除く): 2749011696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 349, 396, 432, 528, 594, 698, 773, 792, 1047, 1188, 1396, 1546, 1584, 2094, 2319, 2376, 2792, 3092, 3141, 3839, 4188, 4638, 4752, 5584, 6184, 6282, 6957, 7678, 8376, 8503, 9276, 9423, 11517, 12368, 12564, 13914, 15356, 16752, 17006, 18552, 18846, 20871, 23034, 25128, 25509, 27828, 30712, 34012, 34551, 37104, 37692, 41742, 46068, 50256, 51018, 55656, 61424, 68024, 69102, 75384, 76527, 83484, 92136, 102036, 103653, 111312, 136048, 138204, 150768, 153054, 166968, 184272, 204072, 207306, 229581, 269777, 276408, 306108, 333936, 408144, 414612, 459162, 539554, 552816, 612216, 809331, 829224, 918324, 1079108, 1224432, 1618662, 1658448, 1836648, 2158216, 2427993, 2967547, 3237324, 3673296, 4316432, 4855986, 5935094, 6474648, 7283979, 8902641, 9711972, 11870188, 12949296, 14567958, 17805282, 19423944, 23740376, 26707923, 29135916, 35610564, 38847888, 47480752, 53415846, 58271832, 71221128, 80123769, 106831692, 116543664, 142442256, 160247538, 213663384, 320495076, 427326768, 640990152, 1281980304]

約数ペア:

[(1, 1281980304), (2, 640990152), (3, 427326768), (4, 320495076), (6, 213663384), (8, 160247538), (9, 142442256), (11, 116543664), (12, 106831692), (16, 80123769), (18, 71221128), (22, 58271832), (24, 53415846), (27, 47480752), (33, 38847888), (36, 35610564), (44, 29135916), (48, 26707923), (54, 23740376), (66, 19423944), (72, 17805282), (88, 14567958), (99, 12949296), (108, 11870188), (132, 9711972), (144, 8902641), (176, 7283979), (198, 6474648), (216, 5935094), (264, 4855986), (297, 4316432), (349, 3673296), (396, 3237324), (432, 2967547), (528, 2427993), (594, 2158216), (698, 1836648), (773, 1658448), (792, 1618662), (1047, 1224432), (1188, 1079108), (1396, 918324), (1546, 829224), (1584, 809331), (2094, 612216), (2319, 552816), (2376, 539554), (2792, 459162), (3092, 414612), (3141, 408144), (3839, 333936), (4188, 306108), (4638, 276408), (4752, 269777), (5584, 229581), (6184, 207306), (6282, 204072), (6957, 184272), (7678, 166968), (8376, 153054), (8503, 150768), (9276, 138204), (9423, 136048), (11517, 111312), (12368, 103653), (12564, 102036), (13914, 92136), (15356, 83484), (16752, 76527), (17006, 75384), (18552, 69102), (18846, 68024), (20871, 61424), (23034, 55656), (25128, 51018), (25509, 50256), (27828, 46068), (30712, 41742), (34012, 37692), (34551, 37104)]