2021633964

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4391}}^1$

素因数の和:4450

約数の個数: 180

約数和(自身を含む): 6361241040

約数和(自身を除く): 4339607076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 162, 174, 189, 196, 203, 252, 261, 294, 324, 348, 378, 406, 441, 522, 567, 588, 609, 756, 783, 812, 882, 1044, 1134, 1218, 1323, 1421, 1566, 1764, 1827, 2268, 2349, 2436, 2646, 2842, 3132, 3654, 3969, 4263, 4391, 4698, 5292, 5481, 5684, 7308, 7938, 8526, 8782, 9396, 10962, 12789, 13173, 15876, 16443, 17052, 17564, 21924, 25578, 26346, 30737, 32886, 38367, 39519, 51156, 52692, 61474, 65772, 76734, 79038, 92211, 115101, 118557, 122948, 127339, 153468, 158076, 184422, 215159, 230202, 237114, 254678, 276633, 355671, 368844, 382017, 430318, 460404, 474228, 509356, 553266, 645477, 711342, 764034, 829899, 860636, 891373, 1106532, 1146051, 1290954, 1422684, 1528068, 1659798, 1782746, 1936431, 2292102, 2489697, 2581908, 2674119, 3319596, 3438153, 3565492, 3872862, 4584204, 4979394, 5348238, 5809293, 6239611, 6876306, 7745724, 8022357, 9958788, 10314459, 10696476, 11618586, 12479222, 13752612, 16044714, 17427879, 18718833, 20628918, 23237172, 24067071, 24958444, 32089428, 34855758, 37437666, 41257836, 48134142, 56156499, 69711516, 72201213, 74875332, 96268284, 112312998, 144402426, 168469497, 224625996, 288804852, 336938994, 505408491, 673877988, 1010816982, 2021633964]

約数ペア:

[(1, 2021633964), (2, 1010816982), (3, 673877988), (4, 505408491), (6, 336938994), (7, 288804852), (9, 224625996), (12, 168469497), (14, 144402426), (18, 112312998), (21, 96268284), (27, 74875332), (28, 72201213), (29, 69711516), (36, 56156499), (42, 48134142), (49, 41257836), (54, 37437666), (58, 34855758), (63, 32089428), (81, 24958444), (84, 24067071), (87, 23237172), (98, 20628918), (108, 18718833), (116, 17427879), (126, 16044714), (147, 13752612), (162, 12479222), (174, 11618586), (189, 10696476), (196, 10314459), (203, 9958788), (252, 8022357), (261, 7745724), (294, 6876306), (324, 6239611), (348, 5809293), (378, 5348238), (406, 4979394), (441, 4584204), (522, 3872862), (567, 3565492), (588, 3438153), (609, 3319596), (756, 2674119), (783, 2581908), (812, 2489697), (882, 2292102), (1044, 1936431), (1134, 1782746), (1218, 1659798), (1323, 1528068), (1421, 1422684), (1566, 1290954), (1764, 1146051), (1827, 1106532), (2268, 891373), (2349, 860636), (2436, 829899), (2646, 764034), (2842, 711342), (3132, 645477), (3654, 553266), (3969, 509356), (4263, 474228), (4391, 460404), (4698, 430318), (5292, 382017), (5481, 368844), (5684, 355671), (7308, 276633), (7938, 254678), (8526, 237114), (8782, 230202), (9396, 215159), (10962, 184422), (12789, 158076), (13173, 153468), (15876, 127339), (16443, 122948), (17052, 118557), (17564, 115101), (21924, 92211), (25578, 79038), (26346, 76734), (30737, 65772), (32886, 61474), (38367, 52692), (39519, 51156)]