380737148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 759696000

約数和(自身を除く): 378958852

約数列:

[1, 2, 4, 11, 22, 44, 59, 67, 118, 121, 134, 199, 236, 242, 268, 398, 484, 649, 737, 796, 1298, 1474, 2189, 2596, 2948, 3953, 4378, 7139, 7906, 8107, 8756, 11741, 13333, 14278, 15812, 16214, 23482, 24079, 26666, 28556, 32428, 43483, 46964, 48158, 53332, 86966, 96316, 129151, 146663, 173932, 258302, 293326, 478313, 516604, 586652, 786647, 956626, 1420661, 1573294, 1613293, 1913252, 2841322, 3146588, 3226586, 5682644, 6453172, 8653117, 17306234, 34612468, 95184287, 190368574, 380737148]

約数ペア:

[(1, 380737148), (2, 190368574), (4, 95184287), (11, 34612468), (22, 17306234), (44, 8653117), (59, 6453172), (67, 5682644), (118, 3226586), (121, 3146588), (134, 2841322), (199, 1913252), (236, 1613293), (242, 1573294), (268, 1420661), (398, 956626), (484, 786647), (649, 586652), (737, 516604), (796, 478313), (1298, 293326), (1474, 258302), (2189, 173932), (2596, 146663), (2948, 129151), (3953, 96316), (4378, 86966), (7139, 53332), (7906, 48158), (8107, 46964), (8756, 43483), (11741, 32428), (13333, 28556), (14278, 26666), (15812, 24079), (16214, 23482)]