289546092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 870105600

約数和(自身を除く): 580559508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 87, 99, 114, 116, 132, 171, 174, 198, 209, 228, 261, 319, 342, 348, 396, 418, 522, 551, 627, 638, 684, 836, 957, 1044, 1102, 1254, 1276, 1327, 1653, 1881, 1914, 2204, 2508, 2654, 2871, 3306, 3762, 3828, 3981, 4959, 5308, 5742, 6061, 6612, 7524, 7962, 9918, 11484, 11943, 12122, 14597, 15924, 18183, 19836, 23886, 24244, 25213, 29194, 36366, 38483, 43791, 47772, 50426, 54549, 58388, 72732, 75639, 76966, 87582, 100852, 109098, 115449, 131373, 151278, 153932, 175164, 218196, 226917, 230898, 262746, 277343, 302556, 346347, 423313, 453834, 461796, 525492, 554686, 692694, 731177, 832029, 846626, 907668, 1109372, 1269939, 1385388, 1462354, 1664058, 1693252, 2193531, 2496087, 2539878, 2924708, 3328116, 3809817, 4387062, 4992174, 5079756, 6580593, 7619634, 8042947, 8774124, 9984348, 13161186, 15239268, 16085894, 24128841, 26322372, 32171788, 48257682, 72386523, 96515364, 144773046, 289546092]

約数ペア:

[(1, 289546092), (2, 144773046), (3, 96515364), (4, 72386523), (6, 48257682), (9, 32171788), (11, 26322372), (12, 24128841), (18, 16085894), (19, 15239268), (22, 13161186), (29, 9984348), (33, 8774124), (36, 8042947), (38, 7619634), (44, 6580593), (57, 5079756), (58, 4992174), (66, 4387062), (76, 3809817), (87, 3328116), (99, 2924708), (114, 2539878), (116, 2496087), (132, 2193531), (171, 1693252), (174, 1664058), (198, 1462354), (209, 1385388), (228, 1269939), (261, 1109372), (319, 907668), (342, 846626), (348, 832029), (396, 731177), (418, 692694), (522, 554686), (551, 525492), (627, 461796), (638, 453834), (684, 423313), (836, 346347), (957, 302556), (1044, 277343), (1102, 262746), (1254, 230898), (1276, 226917), (1327, 218196), (1653, 175164), (1881, 153932), (1914, 151278), (2204, 131373), (2508, 115449), (2654, 109098), (2871, 100852), (3306, 87582), (3762, 76966), (3828, 75639), (3981, 72732), (4959, 58388), (5308, 54549), (5742, 50426), (6061, 47772), (6612, 43791), (7524, 38483), (7962, 36366), (9918, 29194), (11484, 25213), (11943, 24244), (12122, 23886), (14597, 19836), (15924, 18183)]