917991288

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5297}}^1$

素因数の和:5421

約数の個数: 96

約数和(自身を含む): 2603437200

約数和(自身を除く): 1685445912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 83, 87, 116, 166, 174, 232, 249, 261, 332, 348, 498, 522, 664, 696, 747, 996, 1044, 1494, 1992, 2088, 2407, 2988, 4814, 5297, 5976, 7221, 9628, 10594, 14442, 15891, 19256, 21188, 21663, 28884, 31782, 42376, 43326, 47673, 57768, 63564, 86652, 95346, 127128, 153613, 173304, 190692, 307226, 381384, 439651, 460839, 614452, 879302, 921678, 1228904, 1318953, 1382517, 1758604, 1843356, 2637906, 2765034, 3517208, 3686712, 3956859, 5275812, 5530068, 7913718, 10551624, 11060136, 12749879, 15827436, 25499758, 31654872, 38249637, 50999516, 76499274, 101999032, 114748911, 152998548, 229497822, 305997096, 458995644, 917991288]

約数ペア:

[(1, 917991288), (2, 458995644), (3, 305997096), (4, 229497822), (6, 152998548), (8, 114748911), (9, 101999032), (12, 76499274), (18, 50999516), (24, 38249637), (29, 31654872), (36, 25499758), (58, 15827436), (72, 12749879), (83, 11060136), (87, 10551624), (116, 7913718), (166, 5530068), (174, 5275812), (232, 3956859), (249, 3686712), (261, 3517208), (332, 2765034), (348, 2637906), (498, 1843356), (522, 1758604), (664, 1382517), (696, 1318953), (747, 1228904), (996, 921678), (1044, 879302), (1494, 614452), (1992, 460839), (2088, 439651), (2407, 381384), (2988, 307226), (4814, 190692), (5297, 173304), (5976, 153613), (7221, 127128), (9628, 95346), (10594, 86652), (14442, 63564), (15891, 57768), (19256, 47673), (21188, 43326), (21663, 42376), (28884, 31782)]