1900518984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3185

約数の個数: 256

約数和(自身を含む): 6709248000

約数和(自身を除く): 4808729016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1092, 1116, 1209, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1953, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 3119, 3224, 3276, 3348, 3627, 3906, 4836, 4914, 5208, 5642, 5859, 6238, 6552, 6696, 7254, 7812, 8463, 9357, 9672, 9828, 10881, 11284, 11718, 12476, 14508, 15624, 16926, 18714, 19656, 21762, 21833, 22568, 23436, 24952, 25389, 28071, 29016, 33852, 37428, 40547, 43524, 43666, 46872, 50778, 56142, 65499, 67704, 74856, 76167, 81094, 84213, 87048, 87332, 96689, 101556, 112284, 121641, 130998, 152334, 162188, 168426, 174664, 193378, 196497, 203112, 224568, 243282, 261996, 283829, 290067, 304668, 324376, 336852, 364923, 386756, 392994, 486564, 523992, 567658, 580134, 589491, 609336, 673704, 676823, 729846, 773512, 785988, 851487, 870201, 973128, 1094769, 1135316, 1160268, 1178982, 1256957, 1353646, 1459692, 1571976, 1702974, 1740402, 2030469, 2189538, 2270632, 2320536, 2357964, 2513914, 2554461, 2610603, 2707292, 2919384, 3405948, 3480804, 3770871, 4060938, 4379076, 4715928, 5027828, 5108922, 5221206, 5414584, 6091407, 6811896, 6961608, 7541742, 7663383, 8121876, 8758152, 8798699, 10055656, 10217844, 10442412, 11312613, 12182814, 15083484, 15326766, 16243752, 17597398, 18274221, 20435688, 20884824, 22625226, 24365628, 26396097, 30166968, 30653532, 33937839, 35194796, 36548442, 45250452, 48731256, 52792194, 61307064, 67875678, 70389592, 73096884, 79188291, 90500904, 105584388, 135751356, 146193768, 158376582, 211168776, 237564873, 271502712, 316753164, 475129746, 633506328, 950259492, 1900518984]

約数ペア:

[(1, 1900518984), (2, 950259492), (3, 633506328), (4, 475129746), (6, 316753164), (7, 271502712), (8, 237564873), (9, 211168776), (12, 158376582), (13, 146193768), (14, 135751356), (18, 105584388), (21, 90500904), (24, 79188291), (26, 73096884), (27, 70389592), (28, 67875678), (31, 61307064), (36, 52792194), (39, 48731256), (42, 45250452), (52, 36548442), (54, 35194796), (56, 33937839), (62, 30653532), (63, 30166968), (72, 26396097), (78, 24365628), (84, 22625226), (91, 20884824), (93, 20435688), (104, 18274221), (108, 17597398), (117, 16243752), (124, 15326766), (126, 15083484), (156, 12182814), (168, 11312613), (182, 10442412), (186, 10217844), (189, 10055656), (216, 8798699), (217, 8758152), (234, 8121876), (248, 7663383), (252, 7541742), (273, 6961608), (279, 6811896), (312, 6091407), (351, 5414584), (364, 5221206), (372, 5108922), (378, 5027828), (403, 4715928), (434, 4379076), (468, 4060938), (504, 3770871), (546, 3480804), (558, 3405948), (651, 2919384), (702, 2707292), (728, 2610603), (744, 2554461), (756, 2513914), (806, 2357964), (819, 2320536), (837, 2270632), (868, 2189538), (936, 2030469), (1092, 1740402), (1116, 1702974), (1209, 1571976), (1302, 1459692), (1404, 1353646), (1512, 1256957), (1612, 1178982), (1638, 1160268), (1674, 1135316), (1736, 1094769), (1953, 973128), (2184, 870201), (2232, 851487), (2418, 785988), (2457, 773512), (2604, 729846), (2808, 676823), (2821, 673704), (3119, 609336), (3224, 589491), (3276, 580134), (3348, 567658), (3627, 523992), (3906, 486564), (4836, 392994), (4914, 386756), (5208, 364923), (5642, 336852), (5859, 324376), (6238, 304668), (6552, 290067), (6696, 283829), (7254, 261996), (7812, 243282), (8463, 224568), (9357, 203112), (9672, 196497), (9828, 193378), (10881, 174664), (11284, 168426), (11718, 162188), (12476, 152334), (14508, 130998), (15624, 121641), (16926, 112284), (18714, 101556), (19656, 96689), (21762, 87332), (21833, 87048), (22568, 84213), (23436, 81094), (24952, 76167), (25389, 74856), (28071, 67704), (29016, 65499), (33852, 56142), (37428, 50778), (40547, 46872), (43524, 43666)]