251189424

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:241

約数の個数: 150

約数和(自身を含む): 772931060

約数和(自身を除く): 521741636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 101, 108, 114, 144, 152, 162, 171, 202, 216, 228, 303, 304, 324, 342, 404, 432, 456, 513, 606, 648, 684, 808, 909, 912, 1026, 1212, 1296, 1368, 1539, 1616, 1818, 1919, 2052, 2424, 2727, 2736, 3078, 3636, 3838, 4104, 4848, 5454, 5757, 6156, 7272, 7676, 8181, 8208, 10201, 10908, 11514, 12312, 14544, 15352, 16362, 17271, 20402, 21816, 23028, 24624, 30603, 30704, 32724, 34542, 40804, 43632, 46056, 51813, 61206, 65448, 69084, 81608, 91809, 92112, 103626, 122412, 130896, 138168, 155439, 163216, 183618, 193819, 207252, 244824, 275427, 276336, 310878, 367236, 387638, 414504, 489648, 550854, 581457, 621756, 734472, 775276, 826281, 829008, 1101708, 1162914, 1243512, 1468944, 1550552, 1652562, 1744371, 2203416, 2325828, 2487024, 3101104, 3305124, 3488742, 4406832, 4651656, 5233113, 6610248, 6977484, 9303312, 10466226, 13220496, 13954968, 15699339, 20932452, 27909936, 31398678, 41864904, 62797356, 83729808, 125594712, 251189424]

約数ペア:

[(1, 251189424), (2, 125594712), (3, 83729808), (4, 62797356), (6, 41864904), (8, 31398678), (9, 27909936), (12, 20932452), (16, 15699339), (18, 13954968), (19, 13220496), (24, 10466226), (27, 9303312), (36, 6977484), (38, 6610248), (48, 5233113), (54, 4651656), (57, 4406832), (72, 3488742), (76, 3305124), (81, 3101104), (101, 2487024), (108, 2325828), (114, 2203416), (144, 1744371), (152, 1652562), (162, 1550552), (171, 1468944), (202, 1243512), (216, 1162914), (228, 1101708), (303, 829008), (304, 826281), (324, 775276), (342, 734472), (404, 621756), (432, 581457), (456, 550854), (513, 489648), (606, 414504), (648, 387638), (684, 367236), (808, 310878), (909, 276336), (912, 275427), (1026, 244824), (1212, 207252), (1296, 193819), (1368, 183618), (1539, 163216), (1616, 155439), (1818, 138168), (1919, 130896), (2052, 122412), (2424, 103626), (2727, 92112), (2736, 91809), (3078, 81608), (3636, 69084), (3838, 65448), (4104, 61206), (4848, 51813), (5454, 46056), (5757, 43632), (6156, 40804), (7272, 34542), (7676, 32724), (8181, 30704), (8208, 30603), (10201, 24624), (10908, 23028), (11514, 21816), (12312, 20402), (14544, 17271), (15352, 16362)]