128628324

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 180

約数和(自身を含む): 393377292

約数和(自身を除く): 264748968

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 121, 132, 153, 162, 187, 193, 198, 204, 242, 297, 306, 324, 363, 374, 386, 396, 459, 484, 561, 579, 594, 612, 726, 748, 772, 891, 918, 1089, 1122, 1158, 1188, 1377, 1452, 1683, 1737, 1782, 1836, 2057, 2123, 2178, 2244, 2316, 2754, 3267, 3281, 3366, 3474, 3564, 4114, 4246, 4356, 5049, 5211, 5508, 6171, 6369, 6534, 6562, 6732, 6948, 8228, 8492, 9801, 9843, 10098, 10422, 12342, 12738, 13068, 13124, 15147, 15633, 18513, 19107, 19602, 19686, 20196, 20844, 23353, 24684, 25476, 29529, 30294, 31266, 36091, 37026, 38214, 39204, 39372, 46706, 55539, 57321, 59058, 60588, 62532, 70059, 72182, 74052, 76428, 88587, 93412, 108273, 111078, 114642, 118116, 140118, 144364, 166617, 171963, 177174, 210177, 216546, 222156, 229284, 265761, 280236, 324819, 333234, 343926, 354348, 397001, 420354, 433092, 531522, 630531, 649638, 666468, 687852, 794002, 840708, 974457, 1063044, 1191003, 1261062, 1299276, 1588004, 1891593, 1948914, 2382006, 2522124, 2923371, 3573009, 3783186, 3897828, 4764012, 5846742, 7146018, 7566372, 10719027, 11693484, 14292036, 21438054, 32157081, 42876108, 64314162, 128628324]

約数ペア:

[(1, 128628324), (2, 64314162), (3, 42876108), (4, 32157081), (6, 21438054), (9, 14292036), (11, 11693484), (12, 10719027), (17, 7566372), (18, 7146018), (22, 5846742), (27, 4764012), (33, 3897828), (34, 3783186), (36, 3573009), (44, 2923371), (51, 2522124), (54, 2382006), (66, 1948914), (68, 1891593), (81, 1588004), (99, 1299276), (102, 1261062), (108, 1191003), (121, 1063044), (132, 974457), (153, 840708), (162, 794002), (187, 687852), (193, 666468), (198, 649638), (204, 630531), (242, 531522), (297, 433092), (306, 420354), (324, 397001), (363, 354348), (374, 343926), (386, 333234), (396, 324819), (459, 280236), (484, 265761), (561, 229284), (579, 222156), (594, 216546), (612, 210177), (726, 177174), (748, 171963), (772, 166617), (891, 144364), (918, 140118), (1089, 118116), (1122, 114642), (1158, 111078), (1188, 108273), (1377, 93412), (1452, 88587), (1683, 76428), (1737, 74052), (1782, 72182), (1836, 70059), (2057, 62532), (2123, 60588), (2178, 59058), (2244, 57321), (2316, 55539), (2754, 46706), (3267, 39372), (3281, 39204), (3366, 38214), (3474, 37026), (3564, 36091), (4114, 31266), (4246, 30294), (4356, 29529), (5049, 25476), (5211, 24684), (5508, 23353), (6171, 20844), (6369, 20196), (6534, 19686), (6562, 19602), (6732, 19107), (6948, 18513), (8228, 15633), (8492, 15147), (9801, 13124), (9843, 13068), (10098, 12738), (10422, 12342)]