210904223488

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{80777}}^1$

素因数の和:80878

約数の個数: 144

約数和(自身を含む): 507218632704

約数和(自身を除く): 296314409216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 128, 188, 217, 224, 248, 256, 329, 376, 434, 448, 496, 658, 752, 868, 896, 992, 1316, 1457, 1504, 1736, 1792, 1984, 2632, 2914, 3008, 3472, 3968, 5264, 5828, 6016, 6944, 7936, 10199, 10528, 11656, 12032, 13888, 20398, 21056, 23312, 27776, 40796, 42112, 46624, 55552, 80777, 81592, 84224, 93248, 161554, 163184, 186496, 323108, 326368, 372992, 565439, 646216, 652736, 1130878, 1292432, 1305472, 2261756, 2504087, 2584864, 2610944, 3796519, 4523512, 5008174, 5169728, 7593038, 9047024, 10016348, 10339456, 15186076, 17528609, 18094048, 20032696, 20678912, 26575633, 30372152, 35057218, 36188096, 40065392, 53151266, 60744304, 70114436, 72376192, 80130784, 106302532, 117692089, 121488608, 140228872, 144752384, 160261568, 212605064, 235384178, 242977216, 280457744, 320523136, 425210128, 470768356, 485954432, 560915488, 641046272, 823844623, 850420256, 941536712, 971908864, 1121830976, 1647689246, 1700840512, 1883073424, 2243661952, 3295378492, 3401681024, 3766146848, 4487323904, 6590756984, 6803362048, 7532293696, 13181513968, 15064587392, 26363027936, 30129174784, 52726055872, 105452111744, 210904223488]

約数ペア:

[(1, 210904223488), (2, 105452111744), (4, 52726055872), (7, 30129174784), (8, 26363027936), (14, 15064587392), (16, 13181513968), (28, 7532293696), (31, 6803362048), (32, 6590756984), (47, 4487323904), (56, 3766146848), (62, 3401681024), (64, 3295378492), (94, 2243661952), (112, 1883073424), (124, 1700840512), (128, 1647689246), (188, 1121830976), (217, 971908864), (224, 941536712), (248, 850420256), (256, 823844623), (329, 641046272), (376, 560915488), (434, 485954432), (448, 470768356), (496, 425210128), (658, 320523136), (752, 280457744), (868, 242977216), (896, 235384178), (992, 212605064), (1316, 160261568), (1457, 144752384), (1504, 140228872), (1736, 121488608), (1792, 117692089), (1984, 106302532), (2632, 80130784), (2914, 72376192), (3008, 70114436), (3472, 60744304), (3968, 53151266), (5264, 40065392), (5828, 36188096), (6016, 35057218), (6944, 30372152), (7936, 26575633), (10199, 20678912), (10528, 20032696), (11656, 18094048), (12032, 17528609), (13888, 15186076), (20398, 10339456), (21056, 10016348), (23312, 9047024), (27776, 7593038), (40796, 5169728), (42112, 5008174), (46624, 4523512), (55552, 3796519), (80777, 2610944), (81592, 2584864), (84224, 2504087), (93248, 2261756), (161554, 1305472), (163184, 1292432), (186496, 1130878), (323108, 652736), (326368, 646216), (372992, 565439)]