378887208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 1199462400

約数和(自身を除く): 820575192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 372, 392, 399, 434, 456, 532, 547, 588, 589, 651, 744, 798, 868, 931, 1064, 1094, 1176, 1178, 1302, 1519, 1596, 1641, 1736, 1767, 1862, 2188, 2356, 2604, 2793, 3038, 3192, 3282, 3534, 3724, 3829, 4123, 4376, 4557, 4712, 5208, 5586, 6076, 6564, 7068, 7448, 7658, 8246, 9114, 10393, 11172, 11487, 12152, 12369, 13128, 14136, 15316, 16492, 16957, 18228, 20786, 22344, 22974, 24738, 26803, 28861, 30632, 31179, 32984, 33914, 36456, 41572, 45948, 49476, 50871, 53606, 57722, 62358, 67828, 72751, 80409, 83144, 86583, 91896, 98952, 101742, 107212, 115444, 118699, 124716, 135656, 145502, 160818, 173166, 203484, 214424, 218253, 230888, 237398, 249432, 291004, 321636, 322183, 346332, 356097, 406968, 436506, 474796, 509257, 582008, 643272, 644366, 692664, 712194, 830893, 873012, 949592, 966549, 1018514, 1288732, 1424388, 1527771, 1661786, 1746024, 1933098, 2037028, 2255281, 2492679, 2577464, 2848776, 3055542, 3323572, 3866196, 4074056, 4510562, 4985358, 6111084, 6647144, 6765843, 7732392, 9021124, 9970716, 12222168, 13531686, 15786967, 18042248, 19941432, 27063372, 31573934, 47360901, 54126744, 63147868, 94721802, 126295736, 189443604, 378887208]

約数ペア:

[(1, 378887208), (2, 189443604), (3, 126295736), (4, 94721802), (6, 63147868), (7, 54126744), (8, 47360901), (12, 31573934), (14, 27063372), (19, 19941432), (21, 18042248), (24, 15786967), (28, 13531686), (31, 12222168), (38, 9970716), (42, 9021124), (49, 7732392), (56, 6765843), (57, 6647144), (62, 6111084), (76, 4985358), (84, 4510562), (93, 4074056), (98, 3866196), (114, 3323572), (124, 3055542), (133, 2848776), (147, 2577464), (152, 2492679), (168, 2255281), (186, 2037028), (196, 1933098), (217, 1746024), (228, 1661786), (248, 1527771), (266, 1424388), (294, 1288732), (372, 1018514), (392, 966549), (399, 949592), (434, 873012), (456, 830893), (532, 712194), (547, 692664), (588, 644366), (589, 643272), (651, 582008), (744, 509257), (798, 474796), (868, 436506), (931, 406968), (1064, 356097), (1094, 346332), (1176, 322183), (1178, 321636), (1302, 291004), (1519, 249432), (1596, 237398), (1641, 230888), (1736, 218253), (1767, 214424), (1862, 203484), (2188, 173166), (2356, 160818), (2604, 145502), (2793, 135656), (3038, 124716), (3192, 118699), (3282, 115444), (3534, 107212), (3724, 101742), (3829, 98952), (4123, 91896), (4376, 86583), (4557, 83144), (4712, 80409), (5208, 72751), (5586, 67828), (6076, 62358), (6564, 57722), (7068, 53606), (7448, 50871), (7658, 49476), (8246, 45948), (9114, 41572), (10393, 36456), (11172, 33914), (11487, 32984), (12152, 31179), (12369, 30632), (13128, 28861), (14136, 26803), (15316, 24738), (16492, 22974), (16957, 22344), (18228, 20786)]