283210004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 72

約数和(自身を含む): 666029952

約数和(自身を除く): 382819948

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 5236, 7727, 9163, 15454, 18326, 30908, 36652, 54089, 84997, 108178, 131359, 169994, 216356, 262718, 339988, 378623, 525436, 594979, 757246, 919513, 1189958, 1444949, 1514492, 1839026, 2379916, 2889898, 3678052, 4164853, 5779796, 6436591, 8329706, 10114643, 12873182, 16659412, 20229286, 25746364, 40458572, 70802501, 141605002, 283210004]

約数ペア:

[(1, 283210004), (2, 141605002), (4, 70802501), (7, 40458572), (11, 25746364), (14, 20229286), (17, 16659412), (22, 12873182), (28, 10114643), (34, 8329706), (44, 6436591), (49, 5779796), (68, 4164853), (77, 3678052), (98, 2889898), (119, 2379916), (154, 1839026), (187, 1514492), (196, 1444949), (238, 1189958), (308, 919513), (374, 757246), (476, 594979), (539, 525436), (748, 378623), (833, 339988), (1078, 262718), (1309, 216356), (1666, 169994), (2156, 131359), (2618, 108178), (3332, 84997), (5236, 54089), (7727, 36652), (9163, 30908), (15454, 18326)]