421695288

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2129}}^1$

素因数の和:2282

約数の個数: 128

約数和(自身を含む): 1349568000

約数和(自身を除く): 927872712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 131, 168, 189, 216, 252, 262, 378, 393, 504, 524, 756, 786, 917, 1048, 1179, 1512, 1572, 1834, 2129, 2358, 2751, 3144, 3537, 3668, 4258, 4716, 5502, 6387, 7074, 7336, 8253, 8516, 9432, 11004, 12774, 14148, 14903, 16506, 17032, 19161, 22008, 24759, 25548, 28296, 29806, 33012, 38322, 44709, 49518, 51096, 57483, 59612, 66024, 76644, 89418, 99036, 114966, 119224, 134127, 153288, 178836, 198072, 229932, 268254, 278899, 357672, 402381, 459864, 536508, 557798, 804762, 836697, 1073016, 1115596, 1609524, 1673394, 1952293, 2231192, 2510091, 3219048, 3346788, 3904586, 5020182, 5856879, 6693576, 7530273, 7809172, 10040364, 11713758, 15060546, 15618344, 17570637, 20080728, 23427516, 30121092, 35141274, 46855032, 52711911, 60242184, 70282548, 105423822, 140565096, 210847644, 421695288]

約数ペア:

[(1, 421695288), (2, 210847644), (3, 140565096), (4, 105423822), (6, 70282548), (7, 60242184), (8, 52711911), (9, 46855032), (12, 35141274), (14, 30121092), (18, 23427516), (21, 20080728), (24, 17570637), (27, 15618344), (28, 15060546), (36, 11713758), (42, 10040364), (54, 7809172), (56, 7530273), (63, 6693576), (72, 5856879), (84, 5020182), (108, 3904586), (126, 3346788), (131, 3219048), (168, 2510091), (189, 2231192), (216, 1952293), (252, 1673394), (262, 1609524), (378, 1115596), (393, 1073016), (504, 836697), (524, 804762), (756, 557798), (786, 536508), (917, 459864), (1048, 402381), (1179, 357672), (1512, 278899), (1572, 268254), (1834, 229932), (2129, 198072), (2358, 178836), (2751, 153288), (3144, 134127), (3537, 119224), (3668, 114966), (4258, 99036), (4716, 89418), (5502, 76644), (6387, 66024), (7074, 59612), (7336, 57483), (8253, 51096), (8516, 49518), (9432, 44709), (11004, 38322), (12774, 33012), (14148, 29806), (14903, 28296), (16506, 25548), (17032, 24759), (19161, 22008)]