407232008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 834624000

約数和(自身を除く): 427391992

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 199, 328, 367, 398, 697, 734, 796, 1394, 1468, 1592, 2788, 2936, 3383, 5576, 6239, 6766, 8159, 12478, 13532, 15047, 16318, 24956, 27064, 30094, 32636, 49912, 60188, 65272, 73033, 120376, 138703, 146066, 255799, 277406, 292132, 511598, 554812, 584264, 1023196, 1109624, 1241561, 2046392, 2483122, 2994353, 4966244, 5988706, 9932488, 11977412, 23954824, 50904001, 101808002, 203616004, 407232008]

約数ペア:

[(1, 407232008), (2, 203616004), (4, 101808002), (8, 50904001), (17, 23954824), (34, 11977412), (41, 9932488), (68, 5988706), (82, 4966244), (136, 2994353), (164, 2483122), (199, 2046392), (328, 1241561), (367, 1109624), (398, 1023196), (697, 584264), (734, 554812), (796, 511598), (1394, 292132), (1468, 277406), (1592, 255799), (2788, 146066), (2936, 138703), (3383, 120376), (5576, 73033), (6239, 65272), (6766, 60188), (8159, 49912), (12478, 32636), (13532, 30094), (15047, 27064), (16318, 24956)]