395533488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 1282417920

約数和(自身を除く): 886884432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 53, 56, 57, 76, 84, 98, 106, 112, 114, 133, 147, 152, 159, 167, 168, 196, 212, 228, 266, 294, 304, 318, 334, 336, 371, 392, 399, 424, 456, 501, 532, 588, 636, 668, 742, 784, 798, 848, 912, 931, 1002, 1007, 1064, 1113, 1169, 1176, 1272, 1336, 1484, 1596, 1862, 2004, 2014, 2128, 2226, 2338, 2352, 2544, 2597, 2672, 2793, 2968, 3021, 3173, 3192, 3507, 3724, 4008, 4028, 4452, 4676, 5194, 5586, 5936, 6042, 6346, 6384, 7014, 7049, 7448, 7791, 8016, 8056, 8183, 8851, 8904, 9352, 9519, 10388, 11172, 12084, 12692, 14028, 14098, 14896, 15582, 16112, 16366, 17702, 17808, 18704, 19038, 20776, 21147, 22211, 22344, 24168, 24549, 25384, 26553, 28056, 28196, 31164, 32732, 35404, 38076, 41552, 42294, 44422, 44688, 48336, 49098, 49343, 50768, 53106, 56112, 56392, 61957, 62328, 65464, 66633, 70808, 76152, 84588, 88844, 98196, 98686, 106212, 112784, 123914, 124656, 130928, 133266, 141616, 148029, 152304, 155477, 168169, 169176, 177688, 185871, 196392, 197372, 212424, 247828, 266532, 296058, 310954, 336338, 338352, 355376, 371742, 392784, 394744, 424848, 433699, 466431, 495656, 504507, 533064, 592116, 621908, 672676, 743484, 789488, 867398, 932862, 991312, 1009014, 1066128, 1177183, 1184232, 1243816, 1301097, 1345352, 1486968, 1734796, 1865724, 2018028, 2354366, 2368464, 2487632, 2602194, 2690704, 2973936, 3469592, 3531549, 3731448, 4036056, 4708732, 5204388, 6939184, 7063098, 7462896, 8072112, 8240281, 9417464, 10408776, 14126196, 16480562, 18834928, 20817552, 24720843, 28252392, 32961124, 49441686, 56504784, 65922248, 98883372, 131844496, 197766744, 395533488]

約数ペア:

[(1, 395533488), (2, 197766744), (3, 131844496), (4, 98883372), (6, 65922248), (7, 56504784), (8, 49441686), (12, 32961124), (14, 28252392), (16, 24720843), (19, 20817552), (21, 18834928), (24, 16480562), (28, 14126196), (38, 10408776), (42, 9417464), (48, 8240281), (49, 8072112), (53, 7462896), (56, 7063098), (57, 6939184), (76, 5204388), (84, 4708732), (98, 4036056), (106, 3731448), (112, 3531549), (114, 3469592), (133, 2973936), (147, 2690704), (152, 2602194), (159, 2487632), (167, 2368464), (168, 2354366), (196, 2018028), (212, 1865724), (228, 1734796), (266, 1486968), (294, 1345352), (304, 1301097), (318, 1243816), (334, 1184232), (336, 1177183), (371, 1066128), (392, 1009014), (399, 991312), (424, 932862), (456, 867398), (501, 789488), (532, 743484), (588, 672676), (636, 621908), (668, 592116), (742, 533064), (784, 504507), (798, 495656), (848, 466431), (912, 433699), (931, 424848), (1002, 394744), (1007, 392784), (1064, 371742), (1113, 355376), (1169, 338352), (1176, 336338), (1272, 310954), (1336, 296058), (1484, 266532), (1596, 247828), (1862, 212424), (2004, 197372), (2014, 196392), (2128, 185871), (2226, 177688), (2338, 169176), (2352, 168169), (2544, 155477), (2597, 152304), (2672, 148029), (2793, 141616), (2968, 133266), (3021, 130928), (3173, 124656), (3192, 123914), (3507, 112784), (3724, 106212), (4008, 98686), (4028, 98196), (4452, 88844), (4676, 84588), (5194, 76152), (5586, 70808), (5936, 66633), (6042, 65464), (6346, 62328), (6384, 61957), (7014, 56392), (7049, 56112), (7448, 53106), (7791, 50768), (8016, 49343), (8056, 49098), (8183, 48336), (8851, 44688), (8904, 44422), (9352, 42294), (9519, 41552), (10388, 38076), (11172, 35404), (12084, 32732), (12692, 31164), (14028, 28196), (14098, 28056), (14896, 26553), (15582, 25384), (16112, 24549), (16366, 24168), (17702, 22344), (17808, 22211), (18704, 21147), (19038, 20776)]