1263989916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{295049}}^1$

素因数の和:295083

約数の個数: 72

約数和(自身を含む): 3866335200

約数和(自身を除く): 2602345284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 295049, 590098, 885147, 1180196, 1770294, 2065343, 2655441, 3540588, 4130686, 5015833, 5310882, 6196029, 8261372, 10031666, 10621764, 12392058, 15047499, 18588087, 20063332, 24784116, 30094998, 35110831, 37176174, 45142497, 60189996, 70221662, 74352348, 90284994, 105332493, 140443324, 180569988, 210664986, 315997479, 421329972, 631994958, 1263989916]

約数ペア:

[(1, 1263989916), (2, 631994958), (3, 421329972), (4, 315997479), (6, 210664986), (7, 180569988), (9, 140443324), (12, 105332493), (14, 90284994), (17, 74352348), (18, 70221662), (21, 60189996), (28, 45142497), (34, 37176174), (36, 35110831), (42, 30094998), (51, 24784116), (63, 20063332), (68, 18588087), (84, 15047499), (102, 12392058), (119, 10621764), (126, 10031666), (153, 8261372), (204, 6196029), (238, 5310882), (252, 5015833), (306, 4130686), (357, 3540588), (476, 2655441), (612, 2065343), (714, 1770294), (1071, 1180196), (1428, 885147), (2142, 590098), (4284, 295049)]