1323221380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 3090979584

約数和(自身を除く): 1767758204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 263, 370, 481, 523, 526, 740, 962, 1046, 1052, 1315, 1924, 2092, 2405, 2615, 2630, 3419, 4810, 5230, 5260, 6799, 6838, 9620, 9731, 10460, 13598, 13676, 17095, 19351, 19462, 27196, 33995, 34190, 38702, 38924, 48655, 67990, 68380, 77404, 96755, 97310, 126503, 135980, 137549, 193510, 194620, 251563, 253006, 275098, 387020, 503126, 506012, 550196, 632515, 687745, 1006252, 1257815, 1265030, 1375490, 1788137, 2515630, 2530060, 2750980, 3576274, 5031260, 5089313, 7152548, 8940685, 10178626, 17881370, 20357252, 25446565, 35762740, 50893130, 66161069, 101786260, 132322138, 264644276, 330805345, 661610690, 1323221380]

約数ペア:

[(1, 1323221380), (2, 661610690), (4, 330805345), (5, 264644276), (10, 132322138), (13, 101786260), (20, 66161069), (26, 50893130), (37, 35762740), (52, 25446565), (65, 20357252), (74, 17881370), (130, 10178626), (148, 8940685), (185, 7152548), (260, 5089313), (263, 5031260), (370, 3576274), (481, 2750980), (523, 2530060), (526, 2515630), (740, 1788137), (962, 1375490), (1046, 1265030), (1052, 1257815), (1315, 1006252), (1924, 687745), (2092, 632515), (2405, 550196), (2615, 506012), (2630, 503126), (3419, 387020), (4810, 275098), (5230, 253006), (5260, 251563), (6799, 194620), (6838, 193510), (9620, 137549), (9731, 135980), (10460, 126503), (13598, 97310), (13676, 96755), (17095, 77404), (19351, 68380), (19462, 67990), (27196, 48655), (33995, 38924), (34190, 38702)]