1990516223304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1\times {\mathrm{18541}}^1$

素因数の和:19580

約数の個数: 192

約数和(自身を含む): 6190986896640

約数和(自身を除く): 4200470673336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 293, 504, 586, 727, 879, 1172, 1454, 1758, 2051, 2181, 2344, 2637, 2908, 3516, 4102, 4362, 5089, 5274, 5816, 6153, 6543, 7032, 8204, 8724, 10178, 10548, 12306, 13086, 15267, 16408, 17448, 18459, 18541, 20356, 21096, 24612, 26172, 30534, 36918, 37082, 40712, 45801, 49224, 52344, 55623, 61068, 73836, 74164, 91602, 111246, 122136, 129787, 147672, 148328, 166869, 183204, 213011, 222492, 259574, 333738, 366408, 389361, 426022, 444984, 519148, 639033, 667476, 778722, 852044, 1038296, 1168083, 1278066, 1334952, 1491077, 1557444, 1704088, 1917099, 2336166, 2556132, 2982154, 3114888, 3834198, 4473231, 4672332, 5112264, 5432513, 5964308, 7668396, 8946462, 9344664, 10865026, 11928616, 13419693, 13479307, 15336792, 16297539, 17892924, 21730052, 26839386, 26958614, 32595078, 35785848, 38027591, 40437921, 43460104, 48892617, 53678772, 53917228, 65190156, 76055182, 80875842, 94355149, 97785234, 107357544, 107834456, 114082773, 121313763, 130380312, 152110364, 161751684, 188710298, 195570468, 228165546, 242627526, 283065447, 304220728, 323503368, 342248319, 377420596, 391140936, 456331092, 485255052, 566130894, 684496638, 754841192, 849196341, 912662184, 970510104, 1132261788, 1368993276, 1698392682, 2264523576, 2737986552, 3396785364, 3949436951, 6793570728, 7898873902, 11848310853, 15797747804, 23696621706, 27646058657, 31595495608, 35544932559, 47393243412, 55292117314, 71089865118, 82938175971, 94786486824, 110584234628, 142179730236, 165876351942, 221168469256, 248814527913, 284359460472, 331752703884, 497629055826, 663505407768, 995258111652, 1990516223304]

約数ペア:

[(1, 1990516223304), (2, 995258111652), (3, 663505407768), (4, 497629055826), (6, 331752703884), (7, 284359460472), (8, 248814527913), (9, 221168469256), (12, 165876351942), (14, 142179730236), (18, 110584234628), (21, 94786486824), (24, 82938175971), (28, 71089865118), (36, 55292117314), (42, 47393243412), (56, 35544932559), (63, 31595495608), (72, 27646058657), (84, 23696621706), (126, 15797747804), (168, 11848310853), (252, 7898873902), (293, 6793570728), (504, 3949436951), (586, 3396785364), (727, 2737986552), (879, 2264523576), (1172, 1698392682), (1454, 1368993276), (1758, 1132261788), (2051, 970510104), (2181, 912662184), (2344, 849196341), (2637, 754841192), (2908, 684496638), (3516, 566130894), (4102, 485255052), (4362, 456331092), (5089, 391140936), (5274, 377420596), (5816, 342248319), (6153, 323503368), (6543, 304220728), (7032, 283065447), (8204, 242627526), (8724, 228165546), (10178, 195570468), (10548, 188710298), (12306, 161751684), (13086, 152110364), (15267, 130380312), (16408, 121313763), (17448, 114082773), (18459, 107834456), (18541, 107357544), (20356, 97785234), (21096, 94355149), (24612, 80875842), (26172, 76055182), (30534, 65190156), (36918, 53917228), (37082, 53678772), (40712, 48892617), (45801, 43460104), (49224, 40437921), (52344, 38027591), (55623, 35785848), (61068, 32595078), (73836, 26958614), (74164, 26839386), (91602, 21730052), (111246, 17892924), (122136, 16297539), (129787, 15336792), (147672, 13479307), (148328, 13419693), (166869, 11928616), (183204, 10865026), (213011, 9344664), (222492, 8946462), (259574, 7668396), (333738, 5964308), (366408, 5432513), (389361, 5112264), (426022, 4672332), (444984, 4473231), (519148, 3834198), (639033, 3114888), (667476, 2982154), (778722, 2556132), (852044, 2336166), (1038296, 1917099), (1168083, 1704088), (1278066, 1557444), (1334952, 1491077)]