253337448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 807831360

約数和(自身を除く): 554493912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 182, 196, 219, 227, 273, 292, 294, 312, 364, 392, 438, 454, 511, 546, 584, 588, 637, 681, 728, 876, 908, 949, 1022, 1092, 1176, 1274, 1362, 1533, 1589, 1752, 1816, 1898, 1911, 2044, 2184, 2548, 2724, 2847, 2951, 3066, 3178, 3577, 3796, 3822, 4088, 4767, 5096, 5448, 5694, 5902, 6132, 6356, 6643, 7154, 7592, 7644, 8853, 9534, 10731, 11123, 11388, 11804, 12264, 12712, 13286, 14308, 15288, 16571, 17706, 19068, 19929, 20657, 21462, 22246, 22776, 23608, 26572, 28616, 33142, 33369, 35412, 38136, 39858, 41314, 42924, 44492, 46501, 49713, 53144, 61971, 66284, 66738, 70824, 79716, 82628, 85848, 88984, 93002, 99426, 115997, 123942, 132568, 133476, 139503, 144599, 159432, 165256, 186004, 198852, 215423, 231994, 247884, 266952, 279006, 289198, 347991, 372008, 397704, 430846, 433797, 463988, 495768, 558012, 578396, 646269, 695982, 811979, 861692, 867594, 927976, 1116024, 1156792, 1292538, 1391964, 1507961, 1623958, 1723384, 1735188, 2435937, 2585076, 2783928, 3015922, 3247916, 3470376, 4523883, 4871874, 5170152, 6031844, 6495832, 9047766, 9743748, 10555727, 12063688, 18095532, 19487496, 21111454, 31667181, 36191064, 42222908, 63334362, 84445816, 126668724, 253337448]

約数ペア:

[(1, 253337448), (2, 126668724), (3, 84445816), (4, 63334362), (6, 42222908), (7, 36191064), (8, 31667181), (12, 21111454), (13, 19487496), (14, 18095532), (21, 12063688), (24, 10555727), (26, 9743748), (28, 9047766), (39, 6495832), (42, 6031844), (49, 5170152), (52, 4871874), (56, 4523883), (73, 3470376), (78, 3247916), (84, 3015922), (91, 2783928), (98, 2585076), (104, 2435937), (146, 1735188), (147, 1723384), (156, 1623958), (168, 1507961), (182, 1391964), (196, 1292538), (219, 1156792), (227, 1116024), (273, 927976), (292, 867594), (294, 861692), (312, 811979), (364, 695982), (392, 646269), (438, 578396), (454, 558012), (511, 495768), (546, 463988), (584, 433797), (588, 430846), (637, 397704), (681, 372008), (728, 347991), (876, 289198), (908, 279006), (949, 266952), (1022, 247884), (1092, 231994), (1176, 215423), (1274, 198852), (1362, 186004), (1533, 165256), (1589, 159432), (1752, 144599), (1816, 139503), (1898, 133476), (1911, 132568), (2044, 123942), (2184, 115997), (2548, 99426), (2724, 93002), (2847, 88984), (2951, 85848), (3066, 82628), (3178, 79716), (3577, 70824), (3796, 66738), (3822, 66284), (4088, 61971), (4767, 53144), (5096, 49713), (5448, 46501), (5694, 44492), (5902, 42924), (6132, 41314), (6356, 39858), (6643, 38136), (7154, 35412), (7592, 33369), (7644, 33142), (8853, 28616), (9534, 26572), (10731, 23608), (11123, 22776), (11388, 22246), (11804, 21462), (12264, 20657), (12712, 19929), (13286, 19068), (14308, 17706), (15288, 16571)]