495407744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 1144342080

約数和(自身を除く): 648934336

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 83, 104, 128, 136, 166, 208, 211, 221, 272, 332, 416, 422, 442, 544, 664, 832, 844, 884, 1079, 1088, 1328, 1411, 1664, 1688, 1768, 2158, 2176, 2656, 2743, 2822, 3376, 3536, 3587, 4316, 5312, 5486, 5644, 6752, 7072, 7174, 8632, 10624, 10972, 11288, 13504, 14144, 14348, 17264, 17513, 18343, 21944, 22576, 27008, 28288, 28696, 34528, 35026, 36686, 43888, 45152, 46631, 57392, 69056, 70052, 73372, 87776, 90304, 93262, 114784, 138112, 140104, 146744, 175552, 180608, 186524, 227669, 229568, 280208, 293488, 297721, 351104, 373048, 455338, 459136, 560416, 586976, 595442, 746096, 910676, 1120832, 1173952, 1190884, 1492192, 1821352, 2241664, 2347904, 2381768, 2984384, 3642704, 3870373, 4763536, 5968768, 7285408, 7740746, 9527072, 14570816, 15481492, 19054144, 29141632, 30962984, 38108288, 61925968, 123851936, 247703872, 495407744]

約数ペア:

[(1, 495407744), (2, 247703872), (4, 123851936), (8, 61925968), (13, 38108288), (16, 30962984), (17, 29141632), (26, 19054144), (32, 15481492), (34, 14570816), (52, 9527072), (64, 7740746), (68, 7285408), (83, 5968768), (104, 4763536), (128, 3870373), (136, 3642704), (166, 2984384), (208, 2381768), (211, 2347904), (221, 2241664), (272, 1821352), (332, 1492192), (416, 1190884), (422, 1173952), (442, 1120832), (544, 910676), (664, 746096), (832, 595442), (844, 586976), (884, 560416), (1079, 459136), (1088, 455338), (1328, 373048), (1411, 351104), (1664, 297721), (1688, 293488), (1768, 280208), (2158, 229568), (2176, 227669), (2656, 186524), (2743, 180608), (2822, 175552), (3376, 146744), (3536, 140104), (3587, 138112), (4316, 114784), (5312, 93262), (5486, 90304), (5644, 87776), (6752, 73372), (7072, 70052), (7174, 69056), (8632, 57392), (10624, 46631), (10972, 45152), (11288, 43888), (13504, 36686), (14144, 35026), (14348, 34528), (17264, 28696), (17513, 28288), (18343, 27008), (21944, 22576)]