3998808

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 144

約数和(自身を含む): 13071240

約数和(自身を除く): 9072432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 121, 132, 136, 153, 162, 187, 198, 204, 216, 242, 243, 264, 297, 306, 324, 363, 374, 396, 408, 459, 484, 486, 561, 594, 612, 648, 726, 748, 792, 891, 918, 968, 972, 1089, 1122, 1188, 1224, 1377, 1452, 1496, 1683, 1782, 1836, 1944, 2057, 2178, 2244, 2376, 2673, 2754, 2904, 3267, 3366, 3564, 3672, 4114, 4131, 4356, 4488, 5049, 5346, 5508, 6171, 6534, 6732, 7128, 8228, 8262, 8712, 9801, 10098, 10692, 11016, 12342, 13068, 13464, 15147, 16456, 16524, 18513, 19602, 20196, 21384, 24684, 26136, 29403, 30294, 33048, 37026, 39204, 40392, 45441, 49368, 55539, 58806, 60588, 74052, 78408, 90882, 111078, 117612, 121176, 148104, 166617, 181764, 222156, 235224, 333234, 363528, 444312, 499851, 666468, 999702, 1332936, 1999404, 3998808]

約数ペア:

[(1, 3998808), (2, 1999404), (3, 1332936), (4, 999702), (6, 666468), (8, 499851), (9, 444312), (11, 363528), (12, 333234), (17, 235224), (18, 222156), (22, 181764), (24, 166617), (27, 148104), (33, 121176), (34, 117612), (36, 111078), (44, 90882), (51, 78408), (54, 74052), (66, 60588), (68, 58806), (72, 55539), (81, 49368), (88, 45441), (99, 40392), (102, 39204), (108, 37026), (121, 33048), (132, 30294), (136, 29403), (153, 26136), (162, 24684), (187, 21384), (198, 20196), (204, 19602), (216, 18513), (242, 16524), (243, 16456), (264, 15147), (297, 13464), (306, 13068), (324, 12342), (363, 11016), (374, 10692), (396, 10098), (408, 9801), (459, 8712), (484, 8262), (486, 8228), (561, 7128), (594, 6732), (612, 6534), (648, 6171), (726, 5508), (748, 5346), (792, 5049), (891, 4488), (918, 4356), (968, 4131), (972, 4114), (1089, 3672), (1122, 3564), (1188, 3366), (1224, 3267), (1377, 2904), (1452, 2754), (1496, 2673), (1683, 2376), (1782, 2244), (1836, 2178), (1944, 2057)]