654205968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 2128207536

約数和(自身を除く): 1474001568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 61, 68, 72, 78, 102, 104, 117, 122, 136, 144, 153, 156, 183, 204, 208, 221, 234, 244, 272, 306, 312, 337, 366, 408, 442, 468, 488, 549, 612, 624, 663, 674, 732, 793, 816, 884, 936, 976, 1011, 1037, 1098, 1224, 1326, 1348, 1464, 1586, 1768, 1872, 1989, 2022, 2074, 2196, 2379, 2448, 2652, 2696, 2928, 3033, 3111, 3172, 3536, 3978, 4044, 4148, 4381, 4392, 4758, 5304, 5392, 5729, 6066, 6222, 6344, 7137, 7956, 8088, 8296, 8762, 8784, 9333, 9516, 10608, 11458, 12132, 12444, 12688, 13143, 13481, 14274, 15912, 16176, 16592, 17187, 17524, 18666, 19032, 20557, 22916, 24264, 24888, 26286, 26962, 28548, 31824, 34374, 35048, 37332, 38064, 39429, 40443, 41114, 45832, 48528, 49776, 51561, 52572, 53924, 57096, 61671, 68748, 70096, 74477, 74664, 78858, 80886, 82228, 91664, 103122, 105144, 107848, 114192, 121329, 123342, 137496, 148954, 149328, 157716, 161772, 164456, 185013, 206244, 210288, 215696, 223431, 242658, 246684, 267241, 274992, 297908, 315432, 323544, 328912, 349469, 370026, 412488, 446862, 485316, 493368, 534482, 595816, 630864, 647088, 670293, 698938, 740052, 801723, 824976, 893724, 970632, 986736, 1048407, 1068964, 1191632, 1340586, 1397876, 1480104, 1603446, 1787448, 1941264, 2096814, 2137928, 2405169, 2681172, 2795752, 2960208, 3145221, 3206892, 3574896, 4193628, 4275856, 4543097, 4810338, 5362344, 5591504, 6290442, 6413784, 8387256, 9086194, 9620676, 10724688, 12580884, 12827568, 13629291, 16774512, 18172388, 19241352, 25161768, 27258582, 36344776, 38482704, 40887873, 50323536, 54517164, 72689552, 81775746, 109034328, 163551492, 218068656, 327102984, 654205968]

約数ペア:

[(1, 654205968), (2, 327102984), (3, 218068656), (4, 163551492), (6, 109034328), (8, 81775746), (9, 72689552), (12, 54517164), (13, 50323536), (16, 40887873), (17, 38482704), (18, 36344776), (24, 27258582), (26, 25161768), (34, 19241352), (36, 18172388), (39, 16774512), (48, 13629291), (51, 12827568), (52, 12580884), (61, 10724688), (68, 9620676), (72, 9086194), (78, 8387256), (102, 6413784), (104, 6290442), (117, 5591504), (122, 5362344), (136, 4810338), (144, 4543097), (153, 4275856), (156, 4193628), (183, 3574896), (204, 3206892), (208, 3145221), (221, 2960208), (234, 2795752), (244, 2681172), (272, 2405169), (306, 2137928), (312, 2096814), (337, 1941264), (366, 1787448), (408, 1603446), (442, 1480104), (468, 1397876), (488, 1340586), (549, 1191632), (612, 1068964), (624, 1048407), (663, 986736), (674, 970632), (732, 893724), (793, 824976), (816, 801723), (884, 740052), (936, 698938), (976, 670293), (1011, 647088), (1037, 630864), (1098, 595816), (1224, 534482), (1326, 493368), (1348, 485316), (1464, 446862), (1586, 412488), (1768, 370026), (1872, 349469), (1989, 328912), (2022, 323544), (2074, 315432), (2196, 297908), (2379, 274992), (2448, 267241), (2652, 246684), (2696, 242658), (2928, 223431), (3033, 215696), (3111, 210288), (3172, 206244), (3536, 185013), (3978, 164456), (4044, 161772), (4148, 157716), (4381, 149328), (4392, 148954), (4758, 137496), (5304, 123342), (5392, 121329), (5729, 114192), (6066, 107848), (6222, 105144), (6344, 103122), (7137, 91664), (7956, 82228), (8088, 80886), (8296, 78858), (8762, 74664), (8784, 74477), (9333, 70096), (9516, 68748), (10608, 61671), (11458, 57096), (12132, 53924), (12444, 52572), (12688, 51561), (13143, 49776), (13481, 48528), (14274, 45832), (15912, 41114), (16176, 40443), (16592, 39429), (17187, 38064), (17524, 37332), (18666, 35048), (19032, 34374), (20557, 31824), (22916, 28548), (24264, 26962), (24888, 26286)]