1321252704

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2837

約数の個数: 144

約数和(自身を含む): 4000978800

約数和(自身を除く): 2679726096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 152, 171, 178, 228, 267, 288, 304, 342, 356, 456, 534, 608, 684, 712, 801, 912, 1068, 1368, 1424, 1602, 1691, 1824, 2136, 2713, 2736, 2848, 3204, 3382, 4272, 5073, 5426, 5472, 6408, 6764, 8139, 8544, 10146, 10852, 12816, 13528, 15219, 16278, 20292, 21704, 24417, 25632, 27056, 30438, 32556, 40584, 43408, 48834, 51547, 54112, 60876, 65112, 81168, 86816, 97668, 103094, 121752, 130224, 154641, 162336, 195336, 206188, 241457, 243504, 260448, 309282, 390672, 412376, 463923, 482914, 487008, 618564, 724371, 781344, 824752, 927846, 965828, 1237128, 1448742, 1649504, 1855692, 1931656, 2173113, 2474256, 2897484, 3711384, 3863312, 4346226, 4587683, 4948512, 5794968, 7422768, 7726624, 8692452, 9175366, 11589936, 13763049, 14845536, 17384904, 18350732, 23179872, 27526098, 34769808, 36701464, 41289147, 55052196, 69539616, 73402928, 82578294, 110104392, 146805856, 165156588, 220208784, 330313176, 440417568, 660626352, 1321252704]

約数ペア:

[(1, 1321252704), (2, 660626352), (3, 440417568), (4, 330313176), (6, 220208784), (8, 165156588), (9, 146805856), (12, 110104392), (16, 82578294), (18, 73402928), (19, 69539616), (24, 55052196), (32, 41289147), (36, 36701464), (38, 34769808), (48, 27526098), (57, 23179872), (72, 18350732), (76, 17384904), (89, 14845536), (96, 13763049), (114, 11589936), (144, 9175366), (152, 8692452), (171, 7726624), (178, 7422768), (228, 5794968), (267, 4948512), (288, 4587683), (304, 4346226), (342, 3863312), (356, 3711384), (456, 2897484), (534, 2474256), (608, 2173113), (684, 1931656), (712, 1855692), (801, 1649504), (912, 1448742), (1068, 1237128), (1368, 965828), (1424, 927846), (1602, 824752), (1691, 781344), (1824, 724371), (2136, 618564), (2713, 487008), (2736, 482914), (2848, 463923), (3204, 412376), (3382, 390672), (4272, 309282), (5073, 260448), (5426, 243504), (5472, 241457), (6408, 206188), (6764, 195336), (8139, 162336), (8544, 154641), (10146, 130224), (10852, 121752), (12816, 103094), (13528, 97668), (15219, 86816), (16278, 81168), (20292, 65112), (21704, 60876), (24417, 54112), (25632, 51547), (27056, 48834), (30438, 43408), (32556, 40584)]