1639098216

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2205

約数の個数: 192

約数和(自身を含む): 5346432000

約数和(自身を除く): 3707333784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 343, 372, 392, 434, 441, 504, 558, 588, 651, 686, 744, 868, 882, 1029, 1116, 1176, 1302, 1372, 1519, 1736, 1764, 1953, 2058, 2141, 2232, 2604, 2744, 3038, 3087, 3528, 3906, 4116, 4282, 4557, 5208, 6076, 6174, 6423, 7812, 8232, 8564, 9114, 10633, 12152, 12348, 12846, 13671, 14987, 15624, 17128, 18228, 19269, 21266, 24696, 25692, 27342, 29974, 31899, 36456, 38538, 42532, 44961, 51384, 54684, 59948, 63798, 66371, 77076, 85064, 89922, 95697, 104909, 109368, 119896, 127596, 132742, 134883, 154152, 179844, 191394, 199113, 209818, 255192, 265484, 269766, 314727, 359688, 382788, 398226, 419636, 464597, 530968, 539532, 597339, 629454, 734363, 765576, 796452, 839272, 929194, 944181, 1079064, 1194678, 1258908, 1393791, 1468726, 1592904, 1858388, 1888362, 2203089, 2389356, 2517816, 2787582, 2937452, 3252179, 3716776, 3776724, 4181373, 4406178, 4778712, 5575164, 5874904, 6504358, 6609267, 7553448, 8362746, 8812356, 9756537, 11150328, 13008716, 13218534, 16725492, 17624712, 19513074, 22765253, 26017432, 26437068, 29269611, 33450984, 39026148, 45530506, 52874136, 58539222, 68295759, 78052296, 91061012, 117078444, 136591518, 182122024, 204887277, 234156888, 273183036, 409774554, 546366072, 819549108, 1639098216]

約数ペア:

[(1, 1639098216), (2, 819549108), (3, 546366072), (4, 409774554), (6, 273183036), (7, 234156888), (8, 204887277), (9, 182122024), (12, 136591518), (14, 117078444), (18, 91061012), (21, 78052296), (24, 68295759), (28, 58539222), (31, 52874136), (36, 45530506), (42, 39026148), (49, 33450984), (56, 29269611), (62, 26437068), (63, 26017432), (72, 22765253), (84, 19513074), (93, 17624712), (98, 16725492), (124, 13218534), (126, 13008716), (147, 11150328), (168, 9756537), (186, 8812356), (196, 8362746), (217, 7553448), (248, 6609267), (252, 6504358), (279, 5874904), (294, 5575164), (343, 4778712), (372, 4406178), (392, 4181373), (434, 3776724), (441, 3716776), (504, 3252179), (558, 2937452), (588, 2787582), (651, 2517816), (686, 2389356), (744, 2203089), (868, 1888362), (882, 1858388), (1029, 1592904), (1116, 1468726), (1176, 1393791), (1302, 1258908), (1372, 1194678), (1519, 1079064), (1736, 944181), (1764, 929194), (1953, 839272), (2058, 796452), (2141, 765576), (2232, 734363), (2604, 629454), (2744, 597339), (3038, 539532), (3087, 530968), (3528, 464597), (3906, 419636), (4116, 398226), (4282, 382788), (4557, 359688), (5208, 314727), (6076, 269766), (6174, 265484), (6423, 255192), (7812, 209818), (8232, 199113), (8564, 191394), (9114, 179844), (10633, 154152), (12152, 134883), (12348, 132742), (12846, 127596), (13671, 119896), (14987, 109368), (15624, 104909), (17128, 95697), (18228, 89922), (19269, 85064), (21266, 77076), (24696, 66371), (25692, 63798), (27342, 59948), (29974, 54684), (31899, 51384), (36456, 44961), (38538, 42532)]