388924452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 144

約数和(自身を含む): 1223913600

約数和(自身を除く): 834989148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 522, 532, 551, 609, 684, 798, 812, 1044, 1102, 1197, 1218, 1596, 1653, 1827, 2204, 2394, 2436, 2801, 3306, 3654, 3857, 4788, 4959, 5602, 6612, 7308, 7714, 8403, 9918, 11204, 11571, 15428, 16806, 19607, 19836, 23142, 25209, 33612, 34713, 39214, 46284, 50418, 53219, 58821, 69426, 78428, 81229, 100836, 106438, 117642, 138852, 159657, 162458, 176463, 212876, 235284, 243687, 319314, 324916, 352926, 372533, 478971, 487374, 568603, 638628, 705852, 731061, 745066, 957942, 974748, 1117599, 1137206, 1462122, 1490132, 1543351, 1705809, 1915884, 2235198, 2274412, 2924244, 3086702, 3352797, 3411618, 4470396, 4630053, 5117427, 6173404, 6705594, 6823236, 9260106, 10234854, 10803457, 13411188, 13890159, 18520212, 20469708, 21606914, 27780318, 32410371, 43213828, 55560636, 64820742, 97231113, 129641484, 194462226, 388924452]

約数ペア:

[(1, 388924452), (2, 194462226), (3, 129641484), (4, 97231113), (6, 64820742), (7, 55560636), (9, 43213828), (12, 32410371), (14, 27780318), (18, 21606914), (19, 20469708), (21, 18520212), (28, 13890159), (29, 13411188), (36, 10803457), (38, 10234854), (42, 9260106), (57, 6823236), (58, 6705594), (63, 6173404), (76, 5117427), (84, 4630053), (87, 4470396), (114, 3411618), (116, 3352797), (126, 3086702), (133, 2924244), (171, 2274412), (174, 2235198), (203, 1915884), (228, 1705809), (252, 1543351), (261, 1490132), (266, 1462122), (342, 1137206), (348, 1117599), (399, 974748), (406, 957942), (522, 745066), (532, 731061), (551, 705852), (609, 638628), (684, 568603), (798, 487374), (812, 478971), (1044, 372533), (1102, 352926), (1197, 324916), (1218, 319314), (1596, 243687), (1653, 235284), (1827, 212876), (2204, 176463), (2394, 162458), (2436, 159657), (2801, 138852), (3306, 117642), (3654, 106438), (3857, 100836), (4788, 81229), (4959, 78428), (5602, 69426), (6612, 58821), (7308, 53219), (7714, 50418), (8403, 46284), (9918, 39214), (11204, 34713), (11571, 33612), (15428, 25209), (16806, 23142), (19607, 19836)]