387205728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 1264435200

約数和(自身を除く): 877229472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 127, 156, 168, 182, 208, 224, 254, 273, 312, 336, 349, 364, 381, 416, 508, 546, 624, 672, 698, 728, 762, 889, 1016, 1047, 1092, 1248, 1396, 1456, 1524, 1651, 1778, 2032, 2094, 2184, 2443, 2667, 2792, 2912, 3048, 3302, 3556, 4064, 4188, 4368, 4537, 4886, 4953, 5334, 5584, 6096, 6604, 7112, 7329, 8376, 8736, 9074, 9772, 9906, 10668, 11168, 11557, 12192, 13208, 13611, 14224, 14658, 16752, 18148, 19544, 19812, 21336, 23114, 26416, 27222, 28448, 29316, 31759, 33504, 34671, 36296, 39088, 39624, 42672, 44323, 46228, 52832, 54444, 58632, 63518, 69342, 72592, 78176, 79248, 85344, 88646, 92456, 95277, 108888, 117264, 127036, 132969, 138684, 145184, 158496, 177292, 184912, 190554, 217776, 234528, 254072, 265938, 277368, 310261, 354584, 369824, 381108, 435552, 508144, 531876, 554736, 576199, 620522, 709168, 762216, 930783, 1016288, 1063752, 1109472, 1152398, 1241044, 1418336, 1524432, 1728597, 1861566, 2127504, 2304796, 2482088, 3048864, 3457194, 3723132, 4033393, 4255008, 4609592, 4964176, 6914388, 7446264, 8066786, 9219184, 9928352, 12100179, 13828776, 14892528, 16133572, 18438368, 24200358, 27657552, 29785056, 32267144, 48400716, 55315104, 64534288, 96801432, 129068576, 193602864, 387205728]

約数ペア:

[(1, 387205728), (2, 193602864), (3, 129068576), (4, 96801432), (6, 64534288), (7, 55315104), (8, 48400716), (12, 32267144), (13, 29785056), (14, 27657552), (16, 24200358), (21, 18438368), (24, 16133572), (26, 14892528), (28, 13828776), (32, 12100179), (39, 9928352), (42, 9219184), (48, 8066786), (52, 7446264), (56, 6914388), (78, 4964176), (84, 4609592), (91, 4255008), (96, 4033393), (104, 3723132), (112, 3457194), (127, 3048864), (156, 2482088), (168, 2304796), (182, 2127504), (208, 1861566), (224, 1728597), (254, 1524432), (273, 1418336), (312, 1241044), (336, 1152398), (349, 1109472), (364, 1063752), (381, 1016288), (416, 930783), (508, 762216), (546, 709168), (624, 620522), (672, 576199), (698, 554736), (728, 531876), (762, 508144), (889, 435552), (1016, 381108), (1047, 369824), (1092, 354584), (1248, 310261), (1396, 277368), (1456, 265938), (1524, 254072), (1651, 234528), (1778, 217776), (2032, 190554), (2094, 184912), (2184, 177292), (2443, 158496), (2667, 145184), (2792, 138684), (2912, 132969), (3048, 127036), (3302, 117264), (3556, 108888), (4064, 95277), (4188, 92456), (4368, 88646), (4537, 85344), (4886, 79248), (4953, 78176), (5334, 72592), (5584, 69342), (6096, 63518), (6604, 58632), (7112, 54444), (7329, 52832), (8376, 46228), (8736, 44323), (9074, 42672), (9772, 39624), (9906, 39088), (10668, 36296), (11168, 34671), (11557, 33504), (12192, 31759), (13208, 29316), (13611, 28448), (14224, 27222), (14658, 26416), (16752, 23114), (18148, 21336), (19544, 19812)]