254080451538

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21107}}^1$

素因数の和:21219

約数の個数: 192

約数和(自身を含む): 637284630528

約数和(自身を除く): 383204178990

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 47, 51, 54, 62, 81, 93, 94, 102, 141, 153, 162, 186, 243, 279, 282, 306, 423, 459, 486, 527, 558, 799, 837, 846, 918, 1054, 1269, 1377, 1457, 1581, 1598, 1674, 2397, 2511, 2538, 2754, 2914, 3162, 3807, 4131, 4371, 4743, 4794, 5022, 7191, 7533, 7614, 8262, 8742, 9486, 11421, 13113, 14229, 14382, 15066, 21107, 21573, 22842, 24769, 26226, 28458, 39339, 42214, 42687, 43146, 49538, 63321, 64719, 74307, 78678, 85374, 118017, 126642, 128061, 129438, 148614, 189963, 194157, 222921, 236034, 256122, 354051, 358819, 379926, 388314, 445842, 569889, 654317, 668763, 708102, 717638, 992029, 1076457, 1139778, 1308634, 1337526, 1709667, 1962951, 1984058, 2006289, 2152914, 2976087, 3229371, 3419334, 3925902, 4012578, 5129001, 5888853, 5952174, 6018867, 6458742, 8928261, 9688113, 10258002, 11123389, 11777706, 12037734, 16864493, 17666559, 17856522, 19376226, 22246778, 26784783, 29064339, 30752899, 33370167, 33728986, 35333118, 50593479, 52999677, 53569566, 58128678, 61505798, 66740334, 80354349, 87193017, 92258697, 100110501, 101186958, 105999354, 151780437, 158999031, 160708698, 174386034, 184517394, 200221002, 241063047, 276776091, 300331503, 303560874, 317998062, 455341311, 482126094, 522799283, 553552182, 600663006, 830328273, 900994509, 910682622, 1045598566, 1366023933, 1568397849, 1660656546, 1801989018, 2490984819, 2702983527, 2732047866, 3136795698, 4098071799, 4705193547, 4981969638, 5405967054, 7472954457, 8196143598, 9410387094, 14115580641, 14945908914, 28231161282, 42346741923, 84693483846, 127040225769, 254080451538]

約数ペア:

[(1, 254080451538), (2, 127040225769), (3, 84693483846), (6, 42346741923), (9, 28231161282), (17, 14945908914), (18, 14115580641), (27, 9410387094), (31, 8196143598), (34, 7472954457), (47, 5405967054), (51, 4981969638), (54, 4705193547), (62, 4098071799), (81, 3136795698), (93, 2732047866), (94, 2702983527), (102, 2490984819), (141, 1801989018), (153, 1660656546), (162, 1568397849), (186, 1366023933), (243, 1045598566), (279, 910682622), (282, 900994509), (306, 830328273), (423, 600663006), (459, 553552182), (486, 522799283), (527, 482126094), (558, 455341311), (799, 317998062), (837, 303560874), (846, 300331503), (918, 276776091), (1054, 241063047), (1269, 200221002), (1377, 184517394), (1457, 174386034), (1581, 160708698), (1598, 158999031), (1674, 151780437), (2397, 105999354), (2511, 101186958), (2538, 100110501), (2754, 92258697), (2914, 87193017), (3162, 80354349), (3807, 66740334), (4131, 61505798), (4371, 58128678), (4743, 53569566), (4794, 52999677), (5022, 50593479), (7191, 35333118), (7533, 33728986), (7614, 33370167), (8262, 30752899), (8742, 29064339), (9486, 26784783), (11421, 22246778), (13113, 19376226), (14229, 17856522), (14382, 17666559), (15066, 16864493), (21107, 12037734), (21573, 11777706), (22842, 11123389), (24769, 10258002), (26226, 9688113), (28458, 8928261), (39339, 6458742), (42214, 6018867), (42687, 5952174), (43146, 5888853), (49538, 5129001), (63321, 4012578), (64719, 3925902), (74307, 3419334), (78678, 3229371), (85374, 2976087), (118017, 2152914), (126642, 2006289), (128061, 1984058), (129438, 1962951), (148614, 1709667), (189963, 1337526), (194157, 1308634), (222921, 1139778), (236034, 1076457), (256122, 992029), (354051, 717638), (358819, 708102), (379926, 668763), (388314, 654317), (445842, 569889)]