1289969148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 3369318400

約数和(自身を除く): 2079349252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 157, 186, 314, 372, 403, 471, 628, 806, 942, 1209, 1612, 1699, 1884, 2041, 2418, 3398, 4082, 4836, 4867, 5097, 6123, 6796, 8164, 9734, 10194, 12246, 14601, 19468, 20388, 22087, 24492, 29202, 44174, 52669, 58404, 63271, 66261, 88348, 105338, 126542, 132522, 158007, 189813, 210676, 253084, 265044, 266743, 316014, 379626, 533486, 632028, 684697, 759252, 800229, 1066972, 1369394, 1600458, 2054091, 2738788, 3200916, 3467659, 4108182, 6935318, 8216364, 8269033, 10402977, 13870636, 16538066, 20805954, 24807099, 33076132, 41611908, 49614198, 99228396, 107497429, 214994858, 322492287, 429989716, 644984574, 1289969148]

約数ペア:

[(1, 1289969148), (2, 644984574), (3, 429989716), (4, 322492287), (6, 214994858), (12, 107497429), (13, 99228396), (26, 49614198), (31, 41611908), (39, 33076132), (52, 24807099), (62, 20805954), (78, 16538066), (93, 13870636), (124, 10402977), (156, 8269033), (157, 8216364), (186, 6935318), (314, 4108182), (372, 3467659), (403, 3200916), (471, 2738788), (628, 2054091), (806, 1600458), (942, 1369394), (1209, 1066972), (1612, 800229), (1699, 759252), (1884, 684697), (2041, 632028), (2418, 533486), (3398, 379626), (4082, 316014), (4836, 266743), (4867, 265044), (5097, 253084), (6123, 210676), (6796, 189813), (8164, 158007), (9734, 132522), (10194, 126542), (12246, 105338), (14601, 88348), (19468, 66261), (20388, 63271), (22087, 58404), (24492, 52669), (29202, 44174)]