918538530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4368

約数の個数: 128

約数和(自身を含む): 2748211200

約数和(自身を除く): 1829672670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 79, 91, 105, 130, 158, 182, 195, 210, 237, 273, 390, 395, 455, 474, 546, 553, 790, 910, 1027, 1106, 1185, 1365, 1659, 2054, 2370, 2730, 2765, 3081, 3318, 4259, 5135, 5530, 6162, 7189, 8295, 8518, 10270, 12777, 14378, 15405, 16590, 21295, 21567, 25554, 29813, 30810, 35945, 42590, 43134, 55367, 59626, 63885, 71890, 89439, 107835, 110734, 127770, 149065, 166101, 178878, 215670, 276835, 298130, 332202, 336461, 387569, 447195, 553670, 672922, 775138, 830505, 894390, 1009383, 1162707, 1661010, 1682305, 1937845, 2018766, 2325414, 2355227, 3364610, 3875690, 4373993, 4710454, 5046915, 5813535, 7065681, 8747986, 10093830, 11627070, 11776135, 13121979, 14131362, 21869965, 23552270, 26243958, 30617951, 35328405, 43739930, 61235902, 65609895, 70656810, 91853853, 131219790, 153089755, 183707706, 306179510, 459269265, 918538530]

約数ペア:

[(1, 918538530), (2, 459269265), (3, 306179510), (5, 183707706), (6, 153089755), (7, 131219790), (10, 91853853), (13, 70656810), (14, 65609895), (15, 61235902), (21, 43739930), (26, 35328405), (30, 30617951), (35, 26243958), (39, 23552270), (42, 21869965), (65, 14131362), (70, 13121979), (78, 11776135), (79, 11627070), (91, 10093830), (105, 8747986), (130, 7065681), (158, 5813535), (182, 5046915), (195, 4710454), (210, 4373993), (237, 3875690), (273, 3364610), (390, 2355227), (395, 2325414), (455, 2018766), (474, 1937845), (546, 1682305), (553, 1661010), (790, 1162707), (910, 1009383), (1027, 894390), (1106, 830505), (1185, 775138), (1365, 672922), (1659, 553670), (2054, 447195), (2370, 387569), (2730, 336461), (2765, 332202), (3081, 298130), (3318, 276835), (4259, 215670), (5135, 178878), (5530, 166101), (6162, 149065), (7189, 127770), (8295, 110734), (8518, 107835), (10270, 89439), (12777, 71890), (14378, 63885), (15405, 59626), (16590, 55367), (21295, 43134), (21567, 42590), (25554, 35945), (29813, 30810)]