249467910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 632966400

約数和(自身を除く): 383498490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 269, 285, 538, 570, 807, 1345, 1614, 1627, 2690, 3254, 4035, 4881, 5111, 8070, 8135, 9762, 10222, 15333, 16270, 24405, 25555, 30666, 30913, 48810, 51110, 61826, 76665, 92739, 153330, 154565, 185478, 309130, 437663, 463695, 875326, 927390, 1312989, 2188315, 2625978, 4376630, 6564945, 8315597, 13129890, 16631194, 24946791, 41577985, 49893582, 83155970, 124733955, 249467910]

約数ペア:

[(1, 249467910), (2, 124733955), (3, 83155970), (5, 49893582), (6, 41577985), (10, 24946791), (15, 16631194), (19, 13129890), (30, 8315597), (38, 6564945), (57, 4376630), (95, 2625978), (114, 2188315), (190, 1312989), (269, 927390), (285, 875326), (538, 463695), (570, 437663), (807, 309130), (1345, 185478), (1614, 154565), (1627, 153330), (2690, 92739), (3254, 76665), (4035, 61826), (4881, 51110), (5111, 48810), (8070, 30913), (8135, 30666), (9762, 25555), (10222, 24405), (15333, 16270)]