417798400

素因数分解:

$2^8\times 5^2\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 108

約数和(自身を含む): 1046329732

約数和(自身を除く): 628531332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 485, 640, 673, 776, 800, 970, 1280, 1346, 1552, 1600, 1940, 2425, 2692, 3104, 3200, 3365, 3880, 4850, 5384, 6208, 6400, 6730, 7760, 9700, 10768, 12416, 13460, 15520, 16825, 19400, 21536, 24832, 26920, 31040, 33650, 38800, 43072, 53840, 62080, 65281, 67300, 77600, 86144, 107680, 124160, 130562, 134600, 155200, 172288, 215360, 261124, 269200, 310400, 326405, 430720, 522248, 538400, 620800, 652810, 861440, 1044496, 1076800, 1305620, 1632025, 2088992, 2153600, 2611240, 3264050, 4177984, 4307200, 5222480, 6528100, 8355968, 10444960, 13056200, 16711936, 20889920, 26112400, 41779840, 52224800, 83559680, 104449600, 208899200, 417798400]

約数ペア:

[(1, 417798400), (2, 208899200), (4, 104449600), (5, 83559680), (8, 52224800), (10, 41779840), (16, 26112400), (20, 20889920), (25, 16711936), (32, 13056200), (40, 10444960), (50, 8355968), (64, 6528100), (80, 5222480), (97, 4307200), (100, 4177984), (128, 3264050), (160, 2611240), (194, 2153600), (200, 2088992), (256, 1632025), (320, 1305620), (388, 1076800), (400, 1044496), (485, 861440), (640, 652810), (673, 620800), (776, 538400), (800, 522248), (970, 430720), (1280, 326405), (1346, 310400), (1552, 269200), (1600, 261124), (1940, 215360), (2425, 172288), (2692, 155200), (3104, 134600), (3200, 130562), (3365, 124160), (3880, 107680), (4850, 86144), (5384, 77600), (6208, 67300), (6400, 65281), (6730, 62080), (7760, 53840), (9700, 43072), (10768, 38800), (12416, 33650), (13460, 31040), (15520, 26920), (16825, 24832), (19400, 21536)]