290298756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 775950336

約数和(自身を除く): 485651580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 61, 62, 66, 93, 122, 124, 132, 183, 186, 244, 341, 366, 372, 671, 682, 732, 1023, 1163, 1342, 1364, 1891, 2013, 2046, 2326, 2684, 3489, 3782, 4026, 4092, 4652, 5673, 6978, 7564, 8052, 11346, 12793, 13956, 20801, 22692, 25586, 36053, 38379, 41602, 51172, 62403, 70943, 72106, 76758, 83204, 108159, 124806, 141886, 144212, 153516, 212829, 216318, 249612, 283772, 396583, 425658, 432636, 780373, 793166, 851316, 1189749, 1560746, 1586332, 2199233, 2341119, 2379498, 3121492, 4398466, 4682238, 4758996, 6597699, 8796932, 9364476, 13195398, 24191563, 26390796, 48383126, 72574689, 96766252, 145149378, 290298756]

約数ペア:

[(1, 290298756), (2, 145149378), (3, 96766252), (4, 72574689), (6, 48383126), (11, 26390796), (12, 24191563), (22, 13195398), (31, 9364476), (33, 8796932), (44, 6597699), (61, 4758996), (62, 4682238), (66, 4398466), (93, 3121492), (122, 2379498), (124, 2341119), (132, 2199233), (183, 1586332), (186, 1560746), (244, 1189749), (341, 851316), (366, 793166), (372, 780373), (671, 432636), (682, 425658), (732, 396583), (1023, 283772), (1163, 249612), (1342, 216318), (1364, 212829), (1891, 153516), (2013, 144212), (2046, 141886), (2326, 124806), (2684, 108159), (3489, 83204), (3782, 76758), (4026, 72106), (4092, 70943), (4652, 62403), (5673, 51172), (6978, 41602), (7564, 38379), (8052, 36053), (11346, 25586), (12793, 22692), (13956, 20801)]