1295191408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7937}}^1$

素因数の和:8030

約数の個数: 80

約数和(自身を含む): 3023806464

約数和(自身を除く): 1728615056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 1316, 1457, 1736, 2632, 2914, 3472, 5264, 5828, 7937, 10199, 11656, 15874, 20398, 23312, 31748, 40796, 55559, 63496, 81592, 111118, 126992, 163184, 222236, 246047, 373039, 444472, 492094, 746078, 888944, 984188, 1492156, 1722329, 1968376, 2611273, 2984312, 3444658, 3936752, 5222546, 5968624, 6889316, 10445092, 11564209, 13778632, 20890184, 23128418, 27557264, 41780368, 46256836, 80949463, 92513672, 161898926, 185027344, 323797852, 647595704, 1295191408]

約数ペア:

[(1, 1295191408), (2, 647595704), (4, 323797852), (7, 185027344), (8, 161898926), (14, 92513672), (16, 80949463), (28, 46256836), (31, 41780368), (47, 27557264), (56, 23128418), (62, 20890184), (94, 13778632), (112, 11564209), (124, 10445092), (188, 6889316), (217, 5968624), (248, 5222546), (329, 3936752), (376, 3444658), (434, 2984312), (496, 2611273), (658, 1968376), (752, 1722329), (868, 1492156), (1316, 984188), (1457, 888944), (1736, 746078), (2632, 492094), (2914, 444472), (3472, 373039), (5264, 246047), (5828, 222236), (7937, 163184), (10199, 126992), (11656, 111118), (15874, 81592), (20398, 63496), (23312, 55559), (31748, 40796)]