1243451664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 240

約数和(自身を含む): 4422605824

約数和(自身を除く): 3179154160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3061, 3224, 3276, 3472, 3627, 3906, 4368, 4464, 4836, 5208, 5642, 6122, 6448, 6552, 7254, 7812, 8463, 9183, 9672, 10416, 11284, 12244, 13104, 14508, 15624, 16926, 18366, 19344, 21427, 22568, 24488, 25389, 27549, 29016, 31248, 33852, 36732, 39793, 42854, 45136, 48976, 50778, 55098, 58032, 64281, 67704, 73464, 79586, 85708, 94891, 101556, 110196, 119379, 128562, 135408, 146928, 159172, 171416, 189782, 192843, 203112, 220392, 238758, 257124, 278551, 284673, 318344, 342832, 358137, 379564, 385686, 406224, 440784, 477516, 514248, 557102, 569346, 636688, 664237, 716274, 759128, 771372, 835653, 854019, 955032, 1028496, 1114204, 1138692, 1233583, 1328474, 1432548, 1518256, 1542744, 1671306, 1708038, 1910064, 1992711, 2228408, 2277384, 2467166, 2506959, 2656948, 2865096, 3085488, 3342612, 3416076, 3700749, 3985422, 4456816, 4554768, 4934332, 5013918, 5313896, 5730192, 5978133, 6685224, 6832152, 7401498, 7970844, 8635081, 9868664, 10027836, 10627792, 11102247, 11956266, 13370448, 13664304, 14802996, 15941688, 17270162, 19737328, 20055672, 22204494, 23912532, 25905243, 29605992, 31883376, 34540324, 40111344, 44408988, 47825064, 51810486, 59211984, 69080648, 77715729, 88817976, 95650128, 103620972, 138161296, 155431458, 177635952, 207241944, 310862916, 414483888, 621725832, 1243451664]

約数ペア:

[(1, 1243451664), (2, 621725832), (3, 414483888), (4, 310862916), (6, 207241944), (7, 177635952), (8, 155431458), (9, 138161296), (12, 103620972), (13, 95650128), (14, 88817976), (16, 77715729), (18, 69080648), (21, 59211984), (24, 51810486), (26, 47825064), (28, 44408988), (31, 40111344), (36, 34540324), (39, 31883376), (42, 29605992), (48, 25905243), (52, 23912532), (56, 22204494), (62, 20055672), (63, 19737328), (72, 17270162), (78, 15941688), (84, 14802996), (91, 13664304), (93, 13370448), (104, 11956266), (112, 11102247), (117, 10627792), (124, 10027836), (126, 9868664), (144, 8635081), (156, 7970844), (168, 7401498), (182, 6832152), (186, 6685224), (208, 5978133), (217, 5730192), (234, 5313896), (248, 5013918), (252, 4934332), (273, 4554768), (279, 4456816), (312, 3985422), (336, 3700749), (364, 3416076), (372, 3342612), (403, 3085488), (434, 2865096), (468, 2656948), (496, 2506959), (504, 2467166), (546, 2277384), (558, 2228408), (624, 1992711), (651, 1910064), (728, 1708038), (744, 1671306), (806, 1542744), (819, 1518256), (868, 1432548), (936, 1328474), (1008, 1233583), (1092, 1138692), (1116, 1114204), (1209, 1028496), (1302, 955032), (1456, 854019), (1488, 835653), (1612, 771372), (1638, 759128), (1736, 716274), (1872, 664237), (1953, 636688), (2184, 569346), (2232, 557102), (2418, 514248), (2604, 477516), (2821, 440784), (3061, 406224), (3224, 385686), (3276, 379564), (3472, 358137), (3627, 342832), (3906, 318344), (4368, 284673), (4464, 278551), (4836, 257124), (5208, 238758), (5642, 220392), (6122, 203112), (6448, 192843), (6552, 189782), (7254, 171416), (7812, 159172), (8463, 146928), (9183, 135408), (9672, 128562), (10416, 119379), (11284, 110196), (12244, 101556), (13104, 94891), (14508, 85708), (15624, 79586), (16926, 73464), (18366, 67704), (19344, 64281), (21427, 58032), (22568, 55098), (24488, 50778), (25389, 48976), (27549, 45136), (29016, 42854), (31248, 39793), (33852, 36732)]