612775384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 1382976000

約数和(自身を除く): 770200616

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 97, 104, 139, 152, 184, 194, 247, 278, 299, 388, 437, 494, 556, 598, 776, 874, 988, 1112, 1196, 1261, 1748, 1807, 1843, 1976, 2231, 2392, 2522, 2641, 3197, 3496, 3614, 3686, 4462, 5044, 5282, 5681, 6394, 7228, 7372, 8924, 10088, 10564, 11362, 12788, 13483, 14456, 14744, 17848, 21128, 22724, 23959, 25576, 26966, 29003, 34333, 41561, 42389, 45448, 47918, 53932, 58006, 60743, 68666, 83122, 84778, 95836, 107864, 116012, 121486, 137332, 166244, 169556, 175279, 191672, 232024, 242972, 256177, 274664, 310109, 332488, 339112, 350558, 485944, 512354, 551057, 620218, 701116, 789659, 1024708, 1102114, 1240436, 1402232, 1579318, 2049416, 2204228, 2480872, 3158636, 3330301, 4031417, 4408456, 5892071, 6317272, 6660602, 8062834, 11784142, 13321204, 16125668, 23568284, 26642408, 32251336, 47136568, 76596923, 153193846, 306387692, 612775384]

約数ペア:

[(1, 612775384), (2, 306387692), (4, 153193846), (8, 76596923), (13, 47136568), (19, 32251336), (23, 26642408), (26, 23568284), (38, 16125668), (46, 13321204), (52, 11784142), (76, 8062834), (92, 6660602), (97, 6317272), (104, 5892071), (139, 4408456), (152, 4031417), (184, 3330301), (194, 3158636), (247, 2480872), (278, 2204228), (299, 2049416), (388, 1579318), (437, 1402232), (494, 1240436), (556, 1102114), (598, 1024708), (776, 789659), (874, 701116), (988, 620218), (1112, 551057), (1196, 512354), (1261, 485944), (1748, 350558), (1807, 339112), (1843, 332488), (1976, 310109), (2231, 274664), (2392, 256177), (2522, 242972), (2641, 232024), (3197, 191672), (3496, 175279), (3614, 169556), (3686, 166244), (4462, 137332), (5044, 121486), (5282, 116012), (5681, 107864), (6394, 95836), (7228, 84778), (7372, 83122), (8924, 68666), (10088, 60743), (10564, 58006), (11362, 53932), (12788, 47918), (13483, 45448), (14456, 42389), (14744, 41561), (17848, 34333), (21128, 29003), (22724, 26966), (23959, 25576)]