291259410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1613}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 754887168

約数和(自身を除く): 463627758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 463, 926, 1389, 1613, 2315, 2778, 3226, 4630, 4839, 6019, 6945, 8065, 9678, 12038, 13890, 16130, 18057, 20969, 24195, 30095, 36114, 41938, 48390, 60190, 62907, 90285, 104845, 125814, 180570, 209690, 314535, 629070, 746819, 1493638, 2240457, 3734095, 4480914, 7468190, 9708647, 11202285, 19417294, 22404570, 29125941, 48543235, 58251882, 97086470, 145629705, 291259410]

約数ペア:

[(1, 291259410), (2, 145629705), (3, 97086470), (5, 58251882), (6, 48543235), (10, 29125941), (13, 22404570), (15, 19417294), (26, 11202285), (30, 9708647), (39, 7468190), (65, 4480914), (78, 3734095), (130, 2240457), (195, 1493638), (390, 746819), (463, 629070), (926, 314535), (1389, 209690), (1613, 180570), (2315, 125814), (2778, 104845), (3226, 90285), (4630, 62907), (4839, 60190), (6019, 48390), (6945, 41938), (8065, 36114), (9678, 30095), (12038, 24195), (13890, 20969), (16130, 18057)]