491461860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 1399628160

約数和(自身を除く): 908166300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 173, 226, 339, 346, 419, 452, 519, 565, 678, 692, 838, 865, 1038, 1130, 1257, 1356, 1676, 1695, 1730, 2076, 2095, 2260, 2514, 2595, 3390, 3460, 4190, 5028, 5190, 6285, 6780, 8380, 10380, 12570, 19549, 25140, 39098, 47347, 58647, 72487, 78196, 94694, 97745, 117294, 142041, 144974, 189388, 195490, 217461, 234588, 236735, 284082, 289948, 293235, 362435, 390980, 434922, 473470, 568164, 586470, 710205, 724870, 869844, 946940, 1087305, 1172940, 1420410, 1449740, 2174610, 2840820, 4349220, 8191031, 16382062, 24573093, 32764124, 40955155, 49146186, 81910310, 98292372, 122865465, 163820620, 245730930, 491461860]

約数ペア:

[(1, 491461860), (2, 245730930), (3, 163820620), (4, 122865465), (5, 98292372), (6, 81910310), (10, 49146186), (12, 40955155), (15, 32764124), (20, 24573093), (30, 16382062), (60, 8191031), (113, 4349220), (173, 2840820), (226, 2174610), (339, 1449740), (346, 1420410), (419, 1172940), (452, 1087305), (519, 946940), (565, 869844), (678, 724870), (692, 710205), (838, 586470), (865, 568164), (1038, 473470), (1130, 434922), (1257, 390980), (1356, 362435), (1676, 293235), (1695, 289948), (1730, 284082), (2076, 236735), (2095, 234588), (2260, 217461), (2514, 195490), (2595, 189388), (3390, 144974), (3460, 142041), (4190, 117294), (5028, 97745), (5190, 94694), (6285, 78196), (6780, 72487), (8380, 58647), (10380, 47347), (12570, 39098), (19549, 25140)]