391436628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1095886848

約数和(自身を除く): 704450220

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 124, 132, 186, 187, 204, 289, 331, 341, 372, 374, 527, 561, 578, 662, 682, 748, 867, 993, 1023, 1054, 1122, 1156, 1324, 1364, 1581, 1734, 1986, 2046, 2108, 2244, 3162, 3179, 3468, 3641, 3972, 4092, 5627, 5797, 6324, 6358, 7282, 8959, 9537, 10261, 10923, 11254, 11594, 12716, 14564, 16881, 17391, 17918, 19074, 20522, 21846, 22508, 23188, 26877, 30783, 33762, 34782, 35836, 38148, 41044, 43692, 53754, 61566, 61897, 67524, 69564, 95659, 98549, 107508, 112871, 123132, 123794, 174437, 185691, 191318, 197098, 225742, 247588, 286977, 295647, 338613, 348874, 371382, 382636, 394196, 451484, 523311, 573954, 591294, 677226, 697748, 742764, 1046622, 1052249, 1147908, 1182588, 1354452, 1918807, 2093244, 2104498, 2965429, 3156747, 3837614, 4208996, 5756421, 5930858, 6313494, 7675228, 8896287, 11512842, 11861716, 12626988, 17792574, 23025684, 32619719, 35585148, 65239438, 97859157, 130478876, 195718314, 391436628]

約数ペア:

[(1, 391436628), (2, 195718314), (3, 130478876), (4, 97859157), (6, 65239438), (11, 35585148), (12, 32619719), (17, 23025684), (22, 17792574), (31, 12626988), (33, 11861716), (34, 11512842), (44, 8896287), (51, 7675228), (62, 6313494), (66, 5930858), (68, 5756421), (93, 4208996), (102, 3837614), (124, 3156747), (132, 2965429), (186, 2104498), (187, 2093244), (204, 1918807), (289, 1354452), (331, 1182588), (341, 1147908), (372, 1052249), (374, 1046622), (527, 742764), (561, 697748), (578, 677226), (662, 591294), (682, 573954), (748, 523311), (867, 451484), (993, 394196), (1023, 382636), (1054, 371382), (1122, 348874), (1156, 338613), (1324, 295647), (1364, 286977), (1581, 247588), (1734, 225742), (1986, 197098), (2046, 191318), (2108, 185691), (2244, 174437), (3162, 123794), (3179, 123132), (3468, 112871), (3641, 107508), (3972, 98549), (4092, 95659), (5627, 69564), (5797, 67524), (6324, 61897), (6358, 61566), (7282, 53754), (8959, 43692), (9537, 41044), (10261, 38148), (10923, 35836), (11254, 34782), (11594, 33762), (12716, 30783), (14564, 26877), (16881, 23188), (17391, 22508), (17918, 21846), (19074, 20522)]