243670647580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1\times {\mathrm{733}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 522803913408

約数和(自身を除く): 279133265828

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 521, 523, 610, 733, 1042, 1046, 1220, 1466, 2084, 2092, 2605, 2615, 2932, 3665, 5210, 5230, 7330, 10420, 10460, 14660, 31781, 31903, 44713, 63562, 63806, 89426, 127124, 127612, 158905, 159515, 178852, 223565, 272483, 317810, 319030, 381893, 383359, 447130, 544966, 635620, 638060, 763786, 766718, 894260, 1089932, 1362415, 1527572, 1533436, 1909465, 1916795, 2724830, 3818930, 3833590, 5449660, 7637860, 7667180, 16621463, 23295473, 23384899, 33242926, 46590946, 46769798, 66485852, 83107315, 93181892, 93539596, 116477365, 116924495, 166214630, 199730039, 232954730, 233848990, 332429260, 399460078, 465909460, 467697980, 798920156, 998650195, 1997300390, 3994600780, 12183532379, 24367064758, 48734129516, 60917661895, 121835323790, 243670647580]

約数ペア:

[(1, 243670647580), (2, 121835323790), (4, 60917661895), (5, 48734129516), (10, 24367064758), (20, 12183532379), (61, 3994600780), (122, 1997300390), (244, 998650195), (305, 798920156), (521, 467697980), (523, 465909460), (610, 399460078), (733, 332429260), (1042, 233848990), (1046, 232954730), (1220, 199730039), (1466, 166214630), (2084, 116924495), (2092, 116477365), (2605, 93539596), (2615, 93181892), (2932, 83107315), (3665, 66485852), (5210, 46769798), (5230, 46590946), (7330, 33242926), (10420, 23384899), (10460, 23295473), (14660, 16621463), (31781, 7667180), (31903, 7637860), (44713, 5449660), (63562, 3833590), (63806, 3818930), (89426, 2724830), (127124, 1916795), (127612, 1909465), (158905, 1533436), (159515, 1527572), (178852, 1362415), (223565, 1089932), (272483, 894260), (317810, 766718), (319030, 763786), (381893, 638060), (383359, 635620), (447130, 544966)]