450931788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 1257984000

約数和(自身を除く): 807052212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 127, 171, 174, 179, 228, 254, 261, 342, 348, 358, 381, 508, 522, 537, 551, 684, 716, 762, 1044, 1074, 1102, 1143, 1524, 1611, 1653, 2148, 2204, 2286, 2413, 3222, 3306, 3401, 3683, 4572, 4826, 4959, 5191, 6444, 6612, 6802, 7239, 7366, 9652, 9918, 10203, 10382, 11049, 13604, 14478, 14732, 15573, 19836, 20406, 20764, 21717, 22098, 22733, 28956, 30609, 31146, 33147, 40812, 43434, 44196, 45466, 46719, 61218, 62292, 66294, 68199, 69977, 86868, 90932, 93438, 98629, 122436, 132588, 136398, 139954, 186876, 197258, 204597, 209931, 272796, 279908, 295887, 394516, 409194, 419862, 431927, 591774, 629793, 659257, 818388, 839724, 863854, 887661, 1183548, 1259586, 1295781, 1318514, 1727708, 1775322, 1977771, 2519172, 2591562, 2637028, 3550644, 3887343, 3955542, 5183124, 5933313, 7774686, 7911084, 11866626, 12525883, 15549372, 23733252, 25051766, 37577649, 50103532, 75155298, 112732947, 150310596, 225465894, 450931788]

約数ペア:

[(1, 450931788), (2, 225465894), (3, 150310596), (4, 112732947), (6, 75155298), (9, 50103532), (12, 37577649), (18, 25051766), (19, 23733252), (29, 15549372), (36, 12525883), (38, 11866626), (57, 7911084), (58, 7774686), (76, 5933313), (87, 5183124), (114, 3955542), (116, 3887343), (127, 3550644), (171, 2637028), (174, 2591562), (179, 2519172), (228, 1977771), (254, 1775322), (261, 1727708), (342, 1318514), (348, 1295781), (358, 1259586), (381, 1183548), (508, 887661), (522, 863854), (537, 839724), (551, 818388), (684, 659257), (716, 629793), (762, 591774), (1044, 431927), (1074, 419862), (1102, 409194), (1143, 394516), (1524, 295887), (1611, 279908), (1653, 272796), (2148, 209931), (2204, 204597), (2286, 197258), (2413, 186876), (3222, 139954), (3306, 136398), (3401, 132588), (3683, 122436), (4572, 98629), (4826, 93438), (4959, 90932), (5191, 86868), (6444, 69977), (6612, 68199), (6802, 66294), (7239, 62292), (7366, 61218), (9652, 46719), (9918, 45466), (10203, 44196), (10382, 43434), (11049, 40812), (13604, 33147), (14478, 31146), (14732, 30609), (15573, 28956), (19836, 22733), (20406, 22098), (20764, 21717)]