1998736614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5099}}^1$

素因数の和:5195

約数の個数: 128

約数和(自身を含む): 5463936000

約数和(自身を除く): 3465199386

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 61, 63, 102, 119, 122, 126, 153, 183, 189, 238, 306, 357, 366, 378, 427, 459, 549, 714, 854, 918, 1037, 1071, 1098, 1281, 1647, 2074, 2142, 2562, 3111, 3213, 3294, 3843, 5099, 6222, 6426, 7259, 7686, 9333, 10198, 11529, 14518, 15297, 18666, 21777, 23058, 27999, 30594, 35693, 43554, 45891, 55998, 65331, 71386, 86683, 91782, 107079, 130662, 137673, 173366, 195993, 214158, 260049, 275346, 311039, 321237, 391986, 520098, 606781, 622078, 642474, 780147, 933117, 963711, 1213562, 1560294, 1820343, 1866234, 1927422, 2177273, 2340441, 2799351, 3640686, 4354546, 4680882, 5287663, 5461029, 5598702, 6531819, 8398053, 10575326, 10922058, 13063638, 15862989, 16383087, 16796106, 19595457, 31725978, 32766174, 37013641, 39190914, 47588967, 58786371, 74027282, 95177934, 111040923, 117572742, 142766901, 222081846, 285533802, 333122769, 666245538, 999368307, 1998736614]

約数ペア:

[(1, 1998736614), (2, 999368307), (3, 666245538), (6, 333122769), (7, 285533802), (9, 222081846), (14, 142766901), (17, 117572742), (18, 111040923), (21, 95177934), (27, 74027282), (34, 58786371), (42, 47588967), (51, 39190914), (54, 37013641), (61, 32766174), (63, 31725978), (102, 19595457), (119, 16796106), (122, 16383087), (126, 15862989), (153, 13063638), (183, 10922058), (189, 10575326), (238, 8398053), (306, 6531819), (357, 5598702), (366, 5461029), (378, 5287663), (427, 4680882), (459, 4354546), (549, 3640686), (714, 2799351), (854, 2340441), (918, 2177273), (1037, 1927422), (1071, 1866234), (1098, 1820343), (1281, 1560294), (1647, 1213562), (2074, 963711), (2142, 933117), (2562, 780147), (3111, 642474), (3213, 622078), (3294, 606781), (3843, 520098), (5099, 391986), (6222, 321237), (6426, 311039), (7259, 275346), (7686, 260049), (9333, 214158), (10198, 195993), (11529, 173366), (14518, 137673), (15297, 130662), (18666, 107079), (21777, 91782), (23058, 86683), (27999, 71386), (30594, 65331), (35693, 55998), (43554, 45891)]