1904285754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 5419008000

約数和(自身を除く): 3514722246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 41, 42, 54, 57, 58, 63, 82, 87, 114, 123, 126, 133, 171, 174, 189, 203, 223, 246, 261, 266, 287, 342, 369, 378, 399, 406, 446, 513, 522, 551, 574, 609, 669, 738, 779, 783, 798, 861, 1026, 1102, 1107, 1189, 1197, 1218, 1338, 1558, 1561, 1566, 1653, 1722, 1827, 2007, 2214, 2337, 2378, 2394, 2583, 3122, 3306, 3567, 3591, 3654, 3857, 4014, 4237, 4674, 4683, 4959, 5166, 5453, 5481, 6021, 6467, 7011, 7134, 7182, 7714, 7749, 8323, 8474, 9143, 9366, 9918, 10701, 10906, 10962, 11571, 12042, 12711, 12934, 14022, 14049, 14877, 15498, 16359, 16646, 18286, 19401, 21033, 21402, 22591, 23142, 24969, 25422, 27429, 28098, 29659, 29754, 32103, 32718, 34713, 38133, 38802, 42066, 42147, 45182, 45269, 49077, 49938, 54858, 58203, 59318, 64001, 64206, 67773, 69426, 74907, 76266, 82287, 84294, 88977, 90538, 98154, 104139, 114399, 116406, 122873, 128002, 135546, 135807, 147231, 149814, 158137, 164574, 173717, 174609, 177954, 192003, 203319, 208278, 224721, 228798, 245746, 246861, 265147, 266931, 271614, 294462, 316274, 347434, 349218, 368619, 384006, 406638, 407421, 449442, 474411, 493722, 521151, 530294, 533862, 576009, 609957, 737238, 795441, 800793, 814842, 860111, 948822, 1042302, 1105857, 1152018, 1216019, 1219914, 1222263, 1423233, 1563453, 1590882, 1601586, 1720222, 1728027, 1856029, 2211714, 2386323, 2432038, 2444526, 2580333, 2846466, 3126906, 3317571, 3456054, 3648057, 3712058, 4269699, 4690359, 4772646, 5037793, 5160666, 5568087, 6635142, 7158969, 7296114, 7740999, 8539398, 9380718, 10075586, 10944171, 11136174, 14317938, 15113379, 15481998, 16704261, 21888342, 23222997, 30226758, 32832513, 33408522, 35264551, 45340137, 46445994, 50112783, 65665026, 70529102, 90680274, 100225566, 105793653, 136020411, 211587306, 272040822, 317380959, 634761918, 952142877, 1904285754]

約数ペア:

[(1, 1904285754), (2, 952142877), (3, 634761918), (6, 317380959), (7, 272040822), (9, 211587306), (14, 136020411), (18, 105793653), (19, 100225566), (21, 90680274), (27, 70529102), (29, 65665026), (38, 50112783), (41, 46445994), (42, 45340137), (54, 35264551), (57, 33408522), (58, 32832513), (63, 30226758), (82, 23222997), (87, 21888342), (114, 16704261), (123, 15481998), (126, 15113379), (133, 14317938), (171, 11136174), (174, 10944171), (189, 10075586), (203, 9380718), (223, 8539398), (246, 7740999), (261, 7296114), (266, 7158969), (287, 6635142), (342, 5568087), (369, 5160666), (378, 5037793), (399, 4772646), (406, 4690359), (446, 4269699), (513, 3712058), (522, 3648057), (551, 3456054), (574, 3317571), (609, 3126906), (669, 2846466), (738, 2580333), (779, 2444526), (783, 2432038), (798, 2386323), (861, 2211714), (1026, 1856029), (1102, 1728027), (1107, 1720222), (1189, 1601586), (1197, 1590882), (1218, 1563453), (1338, 1423233), (1558, 1222263), (1561, 1219914), (1566, 1216019), (1653, 1152018), (1722, 1105857), (1827, 1042302), (2007, 948822), (2214, 860111), (2337, 814842), (2378, 800793), (2394, 795441), (2583, 737238), (3122, 609957), (3306, 576009), (3567, 533862), (3591, 530294), (3654, 521151), (3857, 493722), (4014, 474411), (4237, 449442), (4674, 407421), (4683, 406638), (4959, 384006), (5166, 368619), (5453, 349218), (5481, 347434), (6021, 316274), (6467, 294462), (7011, 271614), (7134, 266931), (7182, 265147), (7714, 246861), (7749, 245746), (8323, 228798), (8474, 224721), (9143, 208278), (9366, 203319), (9918, 192003), (10701, 177954), (10906, 174609), (10962, 173717), (11571, 164574), (12042, 158137), (12711, 149814), (12934, 147231), (14022, 135807), (14049, 135546), (14877, 128002), (15498, 122873), (16359, 116406), (16646, 114399), (18286, 104139), (19401, 98154), (21033, 90538), (21402, 88977), (22591, 84294), (23142, 82287), (24969, 76266), (25422, 74907), (27429, 69426), (28098, 67773), (29659, 64206), (29754, 64001), (32103, 59318), (32718, 58203), (34713, 54858), (38133, 49938), (38802, 49077), (42066, 45269), (42147, 45182)]