2250664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 5140800

約数和(自身を除く): 2890136

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 67, 68, 76, 104, 134, 136, 152, 221, 247, 268, 323, 442, 494, 536, 646, 871, 884, 988, 1139, 1273, 1292, 1742, 1768, 1976, 2278, 2546, 2584, 3484, 4199, 4556, 5092, 6968, 8398, 9112, 10184, 14807, 16549, 16796, 21641, 29614, 33098, 33592, 43282, 59228, 66196, 86564, 118456, 132392, 173128, 281333, 562666, 1125332, 2250664]

約数ペア:

[(1, 2250664), (2, 1125332), (4, 562666), (8, 281333), (13, 173128), (17, 132392), (19, 118456), (26, 86564), (34, 66196), (38, 59228), (52, 43282), (67, 33592), (68, 33098), (76, 29614), (104, 21641), (134, 16796), (136, 16549), (152, 14807), (221, 10184), (247, 9112), (268, 8398), (323, 6968), (442, 5092), (494, 4556), (536, 4199), (646, 3484), (871, 2584), (884, 2546), (988, 2278), (1139, 1976), (1273, 1768), (1292, 1742)]