238605408

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2347}}^1$

素因数の和:2716

約数の個数: 72

約数和(自身を含む): 680746248

約数和(自身を除く): 442140840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 2118, 2347, 2824, 3177, 4236, 4694, 5648, 6354, 7041, 8472, 9388, 11296, 12708, 14082, 16944, 18776, 21123, 25416, 28164, 33888, 37552, 42246, 50832, 56328, 75104, 84492, 101664, 112656, 168984, 225312, 337968, 675936, 828491, 1656982, 2485473, 3313964, 4970946, 6627928, 7456419, 9941892, 13255856, 14912838, 19883784, 26511712, 29825676, 39767568, 59651352, 79535136, 119302704, 238605408]

約数ペア:

[(1, 238605408), (2, 119302704), (3, 79535136), (4, 59651352), (6, 39767568), (8, 29825676), (9, 26511712), (12, 19883784), (16, 14912838), (18, 13255856), (24, 9941892), (32, 7456419), (36, 6627928), (48, 4970946), (72, 3313964), (96, 2485473), (144, 1656982), (288, 828491), (353, 675936), (706, 337968), (1059, 225312), (1412, 168984), (2118, 112656), (2347, 101664), (2824, 84492), (3177, 75104), (4236, 56328), (4694, 50832), (5648, 42246), (6354, 37552), (7041, 33888), (8472, 28164), (9388, 25416), (11296, 21123), (12708, 18776), (14082, 16944)]