318780644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 752613120

約数和(自身を除く): 433832476

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 29, 46, 52, 58, 91, 92, 101, 116, 161, 169, 182, 202, 203, 299, 322, 338, 364, 377, 404, 406, 598, 644, 667, 676, 707, 754, 812, 1183, 1196, 1313, 1334, 1414, 1508, 2093, 2323, 2366, 2626, 2639, 2668, 2828, 2929, 3887, 4186, 4646, 4669, 4732, 4901, 5252, 5278, 5858, 7774, 8372, 8671, 9191, 9292, 9338, 9802, 10556, 11716, 15548, 16261, 17069, 17342, 18382, 18676, 19604, 20503, 27209, 30199, 32522, 34138, 34307, 34684, 36764, 38077, 41006, 54418, 60398, 60697, 65044, 67367, 68276, 68614, 76154, 82012, 108836, 112723, 119483, 120796, 121394, 134734, 137228, 152308, 211393, 225446, 238966, 242788, 266539, 269468, 392587, 422786, 450892, 471569, 477932, 495001, 533078, 785174, 789061, 845572, 875771, 943138, 990002, 1066156, 1570348, 1578122, 1751542, 1886276, 1980004, 2748109, 3156244, 3465007, 3503084, 5496218, 6130397, 6930014, 10992436, 11385023, 12260794, 13860028, 22770046, 24521588, 45540092, 79695161, 159390322, 318780644]

約数ペア:

[(1, 318780644), (2, 159390322), (4, 79695161), (7, 45540092), (13, 24521588), (14, 22770046), (23, 13860028), (26, 12260794), (28, 11385023), (29, 10992436), (46, 6930014), (52, 6130397), (58, 5496218), (91, 3503084), (92, 3465007), (101, 3156244), (116, 2748109), (161, 1980004), (169, 1886276), (182, 1751542), (202, 1578122), (203, 1570348), (299, 1066156), (322, 990002), (338, 943138), (364, 875771), (377, 845572), (404, 789061), (406, 785174), (598, 533078), (644, 495001), (667, 477932), (676, 471569), (707, 450892), (754, 422786), (812, 392587), (1183, 269468), (1196, 266539), (1313, 242788), (1334, 238966), (1414, 225446), (1508, 211393), (2093, 152308), (2323, 137228), (2366, 134734), (2626, 121394), (2639, 120796), (2668, 119483), (2828, 112723), (2929, 108836), (3887, 82012), (4186, 76154), (4646, 68614), (4669, 68276), (4732, 67367), (4901, 65044), (5252, 60697), (5278, 60398), (5858, 54418), (7774, 41006), (8372, 38077), (8671, 36764), (9191, 34684), (9292, 34307), (9338, 34138), (9802, 32522), (10556, 30199), (11716, 27209), (15548, 20503), (16261, 19604), (17069, 18676), (17342, 18382)]