389580768

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{15199}}^1$

素因数の和:15304

約数の個数: 72

約数和(自身を含む): 1120392000

約数和(自身を除く): 730811232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 15199, 25632, 30398, 45597, 60796, 91194, 121592, 136791, 182388, 243184, 273582, 364776, 486368, 547164, 729552, 1094328, 1352711, 1459104, 2188656, 2705422, 4058133, 4377312, 5410844, 8116266, 10821688, 12174399, 16232532, 21643376, 24348798, 32465064, 43286752, 48697596, 64930128, 97395192, 129860256, 194790384, 389580768]

約数ペア:

[(1, 389580768), (2, 194790384), (3, 129860256), (4, 97395192), (6, 64930128), (8, 48697596), (9, 43286752), (12, 32465064), (16, 24348798), (18, 21643376), (24, 16232532), (32, 12174399), (36, 10821688), (48, 8116266), (72, 5410844), (89, 4377312), (96, 4058133), (144, 2705422), (178, 2188656), (267, 1459104), (288, 1352711), (356, 1094328), (534, 729552), (712, 547164), (801, 486368), (1068, 364776), (1424, 273582), (1602, 243184), (2136, 182388), (2848, 136791), (3204, 121592), (4272, 91194), (6408, 60796), (8544, 45597), (12816, 30398), (15199, 25632)]