1631240832

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 4913233920

約数和(自身を除く): 3281993088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 83, 93, 96, 104, 124, 127, 128, 156, 166, 186, 192, 208, 248, 249, 254, 312, 332, 372, 381, 384, 403, 416, 496, 498, 508, 624, 664, 744, 762, 806, 832, 992, 996, 1016, 1079, 1209, 1248, 1328, 1488, 1524, 1612, 1651, 1664, 1984, 1992, 2032, 2158, 2418, 2496, 2573, 2656, 2976, 3048, 3224, 3237, 3302, 3937, 3968, 3984, 4064, 4316, 4836, 4953, 4992, 5146, 5312, 5952, 6096, 6448, 6474, 6604, 7719, 7874, 7968, 8128, 8632, 9672, 9906, 10292, 10541, 10624, 11811, 11904, 12192, 12896, 12948, 13208, 15438, 15748, 15936, 16256, 17264, 19344, 19812, 20584, 21082, 23622, 24384, 25792, 25896, 26416, 30876, 31496, 31623, 31872, 33449, 34528, 38688, 39624, 41168, 42164, 47244, 48768, 51181, 51584, 51792, 52832, 61752, 62992, 63246, 66898, 69056, 77376, 79248, 82336, 84328, 94488, 100347, 102362, 103584, 105664, 123504, 125984, 126492, 133796, 137033, 138112, 153543, 154752, 158496, 164672, 168656, 188976, 200694, 204724, 207168, 211328, 247008, 251968, 252984, 267592, 274066, 307086, 316992, 326771, 329344, 337312, 377952, 401388, 409448, 411099, 414336, 494016, 503936, 505968, 535184, 548132, 614172, 633984, 653542, 674624, 755904, 802776, 818896, 822198, 980313, 988032, 1011936, 1070368, 1096264, 1228344, 1307084, 1349248, 1511808, 1605552, 1637792, 1644396, 1960626, 2023872, 2140736, 2192528, 2456688, 2614168, 3211104, 3275584, 3288792, 3921252, 4047744, 4248023, 4281472, 4385056, 4913376, 5228336, 6422208, 6551168, 6577584, 7842504, 8496046, 8770112, 9826752, 10456672, 12744069, 12844416, 13155168, 15685008, 16992092, 17540224, 19653504, 20913344, 25488138, 26310336, 31370016, 33984184, 41826688, 50976276, 52620672, 62740032, 67968368, 101952552, 125480064, 135936736, 203905104, 271873472, 407810208, 543746944, 815620416, 1631240832]

約数ペア:

[(1, 1631240832), (2, 815620416), (3, 543746944), (4, 407810208), (6, 271873472), (8, 203905104), (12, 135936736), (13, 125480064), (16, 101952552), (24, 67968368), (26, 62740032), (31, 52620672), (32, 50976276), (39, 41826688), (48, 33984184), (52, 31370016), (62, 26310336), (64, 25488138), (78, 20913344), (83, 19653504), (93, 17540224), (96, 16992092), (104, 15685008), (124, 13155168), (127, 12844416), (128, 12744069), (156, 10456672), (166, 9826752), (186, 8770112), (192, 8496046), (208, 7842504), (248, 6577584), (249, 6551168), (254, 6422208), (312, 5228336), (332, 4913376), (372, 4385056), (381, 4281472), (384, 4248023), (403, 4047744), (416, 3921252), (496, 3288792), (498, 3275584), (508, 3211104), (624, 2614168), (664, 2456688), (744, 2192528), (762, 2140736), (806, 2023872), (832, 1960626), (992, 1644396), (996, 1637792), (1016, 1605552), (1079, 1511808), (1209, 1349248), (1248, 1307084), (1328, 1228344), (1488, 1096264), (1524, 1070368), (1612, 1011936), (1651, 988032), (1664, 980313), (1984, 822198), (1992, 818896), (2032, 802776), (2158, 755904), (2418, 674624), (2496, 653542), (2573, 633984), (2656, 614172), (2976, 548132), (3048, 535184), (3224, 505968), (3237, 503936), (3302, 494016), (3937, 414336), (3968, 411099), (3984, 409448), (4064, 401388), (4316, 377952), (4836, 337312), (4953, 329344), (4992, 326771), (5146, 316992), (5312, 307086), (5952, 274066), (6096, 267592), (6448, 252984), (6474, 251968), (6604, 247008), (7719, 211328), (7874, 207168), (7968, 204724), (8128, 200694), (8632, 188976), (9672, 168656), (9906, 164672), (10292, 158496), (10541, 154752), (10624, 153543), (11811, 138112), (11904, 137033), (12192, 133796), (12896, 126492), (12948, 125984), (13208, 123504), (15438, 105664), (15748, 103584), (15936, 102362), (16256, 100347), (17264, 94488), (19344, 84328), (19812, 82336), (20584, 79248), (21082, 77376), (23622, 69056), (24384, 66898), (25792, 63246), (25896, 62992), (26416, 61752), (30876, 52832), (31496, 51792), (31623, 51584), (31872, 51181), (33449, 48768), (34528, 47244), (38688, 42164), (39624, 41168)]