387567648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 144

約数和(自身を含む): 1207094616

約数和(自身を除く): 819526968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 96, 104, 117, 122, 144, 156, 183, 208, 234, 244, 288, 312, 366, 416, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1248, 1464, 1586, 1697, 1872, 1952, 2196, 2379, 2928, 3172, 3394, 3744, 4392, 4758, 5091, 5856, 6344, 6788, 7137, 8784, 9516, 10182, 12688, 13576, 14274, 15273, 17568, 19032, 20364, 22061, 25376, 27152, 28548, 30546, 38064, 40728, 44122, 54304, 57096, 61092, 66183, 76128, 81456, 88244, 103517, 114192, 122184, 132366, 162912, 176488, 198549, 207034, 228384, 244368, 264732, 310551, 352976, 397098, 414068, 488736, 529464, 621102, 705952, 794196, 828136, 931653, 1058928, 1242204, 1345721, 1588392, 1656272, 1863306, 2117856, 2484408, 2691442, 3176784, 3312544, 3726612, 4037163, 4968816, 5382884, 6353568, 7453224, 8074326, 9937632, 10765768, 12111489, 14906448, 16148652, 21531536, 24222978, 29812896, 32297304, 43063072, 48445956, 64594608, 96891912, 129189216, 193783824, 387567648]

約数ペア:

[(1, 387567648), (2, 193783824), (3, 129189216), (4, 96891912), (6, 64594608), (8, 48445956), (9, 43063072), (12, 32297304), (13, 29812896), (16, 24222978), (18, 21531536), (24, 16148652), (26, 14906448), (32, 12111489), (36, 10765768), (39, 9937632), (48, 8074326), (52, 7453224), (61, 6353568), (72, 5382884), (78, 4968816), (96, 4037163), (104, 3726612), (117, 3312544), (122, 3176784), (144, 2691442), (156, 2484408), (183, 2117856), (208, 1863306), (234, 1656272), (244, 1588392), (288, 1345721), (312, 1242204), (366, 1058928), (416, 931653), (468, 828136), (488, 794196), (549, 705952), (624, 621102), (732, 529464), (793, 488736), (936, 414068), (976, 397098), (1098, 352976), (1248, 310551), (1464, 264732), (1586, 244368), (1697, 228384), (1872, 207034), (1952, 198549), (2196, 176488), (2379, 162912), (2928, 132366), (3172, 122184), (3394, 114192), (3744, 103517), (4392, 88244), (4758, 81456), (5091, 76128), (5856, 66183), (6344, 61092), (6788, 57096), (7137, 54304), (8784, 44122), (9516, 40728), (10182, 38064), (12688, 30546), (13576, 28548), (14274, 27152), (15273, 25376), (17568, 22061), (19032, 20364)]