1968404704

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 4803569568

約数和(自身を除く): 2835164864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 73, 97, 112, 119, 136, 146, 194, 224, 238, 272, 292, 388, 476, 511, 544, 584, 679, 776, 952, 1022, 1168, 1241, 1358, 1552, 1649, 1904, 2044, 2336, 2482, 2716, 3104, 3298, 3808, 4088, 4964, 5329, 5432, 6596, 7081, 8176, 8687, 9928, 10658, 10864, 11543, 13192, 14162, 16352, 17374, 19856, 21316, 21728, 23086, 26384, 28324, 34748, 37303, 39712, 42632, 46172, 49567, 52768, 56648, 69496, 74606, 85264, 90593, 92344, 99134, 113296, 120377, 138992, 149212, 170528, 181186, 184688, 198268, 226592, 240754, 277984, 298424, 362372, 369376, 396536, 481508, 516913, 596848, 634151, 724744, 793072, 842639, 963016, 1033826, 1193696, 1268302, 1449488, 1586144, 1685278, 1926032, 2067652, 2536604, 2898976, 3370556, 3618391, 3852064, 4135304, 5073208, 6741112, 7236782, 8270608, 8787521, 10146416, 13482224, 14473564, 16541216, 17575042, 20292832, 26964448, 28947128, 35150084, 57894256, 61512647, 70300168, 115788512, 123025294, 140600336, 246050588, 281200672, 492101176, 984202352, 1968404704]

約数ペア:

[(1, 1968404704), (2, 984202352), (4, 492101176), (7, 281200672), (8, 246050588), (14, 140600336), (16, 123025294), (17, 115788512), (28, 70300168), (32, 61512647), (34, 57894256), (56, 35150084), (68, 28947128), (73, 26964448), (97, 20292832), (112, 17575042), (119, 16541216), (136, 14473564), (146, 13482224), (194, 10146416), (224, 8787521), (238, 8270608), (272, 7236782), (292, 6741112), (388, 5073208), (476, 4135304), (511, 3852064), (544, 3618391), (584, 3370556), (679, 2898976), (776, 2536604), (952, 2067652), (1022, 1926032), (1168, 1685278), (1241, 1586144), (1358, 1449488), (1552, 1268302), (1649, 1193696), (1904, 1033826), (2044, 963016), (2336, 842639), (2482, 793072), (2716, 724744), (3104, 634151), (3298, 596848), (3808, 516913), (4088, 481508), (4964, 396536), (5329, 369376), (5432, 362372), (6596, 298424), (7081, 277984), (8176, 240754), (8687, 226592), (9928, 198268), (10658, 184688), (10864, 181186), (11543, 170528), (13192, 149212), (14162, 138992), (16352, 120377), (17374, 113296), (19856, 99134), (21316, 92344), (21728, 90593), (23086, 85264), (26384, 74606), (28324, 69496), (34748, 56648), (37303, 52768), (39712, 49567), (42632, 46172)]