1388576844

素因数分解:

$2^2\times 3^5\times {\mathrm{601}}^1\times {\mathrm{2377}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 3647604688

約数和(自身を除く): 2259027844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 601, 972, 1202, 1803, 2377, 2404, 3606, 4754, 5409, 7131, 7212, 9508, 10818, 14262, 16227, 21393, 21636, 28524, 32454, 42786, 48681, 64179, 64908, 85572, 97362, 128358, 146043, 192537, 194724, 256716, 292086, 385074, 577611, 584172, 770148, 1155222, 1428577, 2310444, 2857154, 4285731, 5714308, 8571462, 12857193, 17142924, 25714386, 38571579, 51428772, 77143158, 115714737, 154286316, 231429474, 347144211, 462858948, 694288422, 1388576844]

約数ペア:

[(1, 1388576844), (2, 694288422), (3, 462858948), (4, 347144211), (6, 231429474), (9, 154286316), (12, 115714737), (18, 77143158), (27, 51428772), (36, 38571579), (54, 25714386), (81, 17142924), (108, 12857193), (162, 8571462), (243, 5714308), (324, 4285731), (486, 2857154), (601, 2310444), (972, 1428577), (1202, 1155222), (1803, 770148), (2377, 584172), (2404, 577611), (3606, 385074), (4754, 292086), (5409, 256716), (7131, 194724), (7212, 192537), (9508, 146043), (10818, 128358), (14262, 97362), (16227, 85572), (21393, 64908), (21636, 64179), (28524, 48681), (32454, 42786)]