1887402708

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 5387936400

約数和(自身を除く): 3500533692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 61, 74, 81, 87, 89, 108, 111, 116, 122, 148, 162, 174, 178, 183, 222, 244, 261, 267, 324, 333, 348, 356, 366, 444, 522, 534, 549, 666, 732, 783, 801, 999, 1044, 1068, 1073, 1098, 1332, 1566, 1602, 1647, 1769, 1998, 2146, 2196, 2257, 2349, 2403, 2581, 2997, 3132, 3204, 3219, 3293, 3294, 3538, 3996, 4292, 4514, 4698, 4806, 4941, 5162, 5307, 5429, 5994, 6438, 6586, 6588, 6771, 7076, 7209, 7743, 9028, 9396, 9612, 9657, 9879, 9882, 10324, 10614, 10858, 11988, 12876, 13172, 13542, 14418, 15486, 15921, 16287, 19314, 19758, 19764, 20313, 21228, 21716, 23229, 27084, 28836, 28971, 29637, 30972, 31842, 32574, 38628, 39516, 40626, 46458, 47763, 48861, 57942, 59274, 60939, 63684, 65148, 65453, 69687, 81252, 86913, 88911, 92916, 95497, 95526, 97722, 115884, 118548, 121878, 130906, 139374, 143289, 146583, 157441, 173826, 177822, 182817, 190994, 191052, 195444, 196359, 200873, 209061, 243756, 261812, 266733, 278748, 286491, 286578, 293166, 314882, 347652, 355644, 365634, 381988, 392718, 401746, 418122, 439749, 472323, 533466, 572982, 573156, 586332, 589077, 602619, 629764, 731268, 785436, 803492, 836244, 859473, 879498, 944646, 1066932, 1145964, 1178154, 1205238, 1416969, 1718946, 1758996, 1767231, 1807857, 1889292, 2356308, 2410476, 2578419, 2833938, 3437892, 3534462, 3615714, 4250907, 5156838, 5301693, 5423571, 5667876, 5825317, 7068924, 7231428, 7735257, 8501814, 10313676, 10603386, 10847142, 11650634, 12752721, 15470514, 16270713, 17003628, 17475951, 21206772, 21694284, 23301268, 25505442, 30941028, 32541426, 34951902, 51010884, 52427853, 65082852, 69903804, 104855706, 157283559, 209711412, 314567118, 471850677, 629134236, 943701354, 1887402708]

約数ペア:

[(1, 1887402708), (2, 943701354), (3, 629134236), (4, 471850677), (6, 314567118), (9, 209711412), (12, 157283559), (18, 104855706), (27, 69903804), (29, 65082852), (36, 52427853), (37, 51010884), (54, 34951902), (58, 32541426), (61, 30941028), (74, 25505442), (81, 23301268), (87, 21694284), (89, 21206772), (108, 17475951), (111, 17003628), (116, 16270713), (122, 15470514), (148, 12752721), (162, 11650634), (174, 10847142), (178, 10603386), (183, 10313676), (222, 8501814), (244, 7735257), (261, 7231428), (267, 7068924), (324, 5825317), (333, 5667876), (348, 5423571), (356, 5301693), (366, 5156838), (444, 4250907), (522, 3615714), (534, 3534462), (549, 3437892), (666, 2833938), (732, 2578419), (783, 2410476), (801, 2356308), (999, 1889292), (1044, 1807857), (1068, 1767231), (1073, 1758996), (1098, 1718946), (1332, 1416969), (1566, 1205238), (1602, 1178154), (1647, 1145964), (1769, 1066932), (1998, 944646), (2146, 879498), (2196, 859473), (2257, 836244), (2349, 803492), (2403, 785436), (2581, 731268), (2997, 629764), (3132, 602619), (3204, 589077), (3219, 586332), (3293, 573156), (3294, 572982), (3538, 533466), (3996, 472323), (4292, 439749), (4514, 418122), (4698, 401746), (4806, 392718), (4941, 381988), (5162, 365634), (5307, 355644), (5429, 347652), (5994, 314882), (6438, 293166), (6586, 286578), (6588, 286491), (6771, 278748), (7076, 266733), (7209, 261812), (7743, 243756), (9028, 209061), (9396, 200873), (9612, 196359), (9657, 195444), (9879, 191052), (9882, 190994), (10324, 182817), (10614, 177822), (10858, 173826), (11988, 157441), (12876, 146583), (13172, 143289), (13542, 139374), (14418, 130906), (15486, 121878), (15921, 118548), (16287, 115884), (19314, 97722), (19758, 95526), (19764, 95497), (20313, 92916), (21228, 88911), (21716, 86913), (23229, 81252), (27084, 69687), (28836, 65453), (28971, 65148), (29637, 63684), (30972, 60939), (31842, 59274), (32574, 57942), (38628, 48861), (39516, 47763), (40626, 46458)]