1857306906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 192

約数和(自身を含む): 5188485120

約数和(自身を除く): 3331178214

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 79, 91, 93, 117, 126, 158, 182, 186, 217, 234, 237, 273, 279, 403, 434, 463, 474, 546, 553, 558, 651, 711, 806, 819, 926, 1027, 1106, 1209, 1302, 1389, 1422, 1638, 1659, 1953, 2054, 2418, 2449, 2778, 2821, 3081, 3241, 3318, 3627, 3906, 4167, 4898, 4977, 5642, 6019, 6162, 6482, 7189, 7254, 7347, 8334, 8463, 9243, 9723, 9954, 12038, 14353, 14378, 14694, 16926, 17143, 18057, 18486, 19446, 21567, 22041, 25389, 28706, 29169, 31837, 34286, 36114, 36577, 42133, 43059, 43134, 44082, 50778, 51429, 54171, 58338, 63674, 64701, 73154, 84266, 86118, 95511, 100471, 102858, 108342, 109731, 126399, 129177, 129402, 154287, 186589, 191022, 200942, 219462, 222859, 252798, 256039, 258354, 286533, 301413, 308574, 329193, 373178, 379197, 445718, 475501, 512078, 559767, 573066, 602826, 658386, 668577, 758394, 768117, 904239, 951002, 1119534, 1133887, 1306123, 1337154, 1426503, 1536234, 1679301, 1808478, 2005731, 2267774, 2304351, 2612246, 2853006, 3328507, 3358602, 3401661, 3918369, 4011462, 4279509, 4608702, 6657014, 6803322, 7836738, 7937209, 8559018, 9985521, 10204983, 11755107, 14740531, 15874418, 19971042, 20409966, 23510214, 23811627, 29481062, 29956563, 44221593, 47623254, 59913126, 71434881, 88443186, 103183717, 132664779, 142869762, 206367434, 265329558, 309551151, 619102302, 928653453, 1857306906]

約数ペア:

[(1, 1857306906), (2, 928653453), (3, 619102302), (6, 309551151), (7, 265329558), (9, 206367434), (13, 142869762), (14, 132664779), (18, 103183717), (21, 88443186), (26, 71434881), (31, 59913126), (39, 47623254), (42, 44221593), (62, 29956563), (63, 29481062), (78, 23811627), (79, 23510214), (91, 20409966), (93, 19971042), (117, 15874418), (126, 14740531), (158, 11755107), (182, 10204983), (186, 9985521), (217, 8559018), (234, 7937209), (237, 7836738), (273, 6803322), (279, 6657014), (403, 4608702), (434, 4279509), (463, 4011462), (474, 3918369), (546, 3401661), (553, 3358602), (558, 3328507), (651, 2853006), (711, 2612246), (806, 2304351), (819, 2267774), (926, 2005731), (1027, 1808478), (1106, 1679301), (1209, 1536234), (1302, 1426503), (1389, 1337154), (1422, 1306123), (1638, 1133887), (1659, 1119534), (1953, 951002), (2054, 904239), (2418, 768117), (2449, 758394), (2778, 668577), (2821, 658386), (3081, 602826), (3241, 573066), (3318, 559767), (3627, 512078), (3906, 475501), (4167, 445718), (4898, 379197), (4977, 373178), (5642, 329193), (6019, 308574), (6162, 301413), (6482, 286533), (7189, 258354), (7254, 256039), (7347, 252798), (8334, 222859), (8463, 219462), (9243, 200942), (9723, 191022), (9954, 186589), (12038, 154287), (14353, 129402), (14378, 129177), (14694, 126399), (16926, 109731), (17143, 108342), (18057, 102858), (18486, 100471), (19446, 95511), (21567, 86118), (22041, 84266), (25389, 73154), (28706, 64701), (29169, 63674), (31837, 58338), (34286, 54171), (36114, 51429), (36577, 50778), (42133, 44082), (43059, 43134)]