440864144

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 1093263360

約数和(自身を除く): 652399216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 41, 56, 62, 76, 82, 112, 124, 133, 152, 163, 164, 217, 248, 266, 287, 304, 326, 328, 434, 496, 532, 574, 589, 652, 656, 779, 868, 1064, 1141, 1148, 1178, 1271, 1304, 1558, 1736, 2128, 2282, 2296, 2356, 2542, 2608, 3097, 3116, 3472, 4123, 4564, 4592, 4712, 5053, 5084, 5453, 6194, 6232, 6683, 8246, 8897, 9128, 9424, 10106, 10168, 10906, 12388, 12464, 13366, 16492, 17794, 18256, 20212, 20336, 21679, 21812, 24149, 24776, 26732, 32984, 35371, 35588, 40424, 43358, 43624, 46781, 48298, 49552, 53464, 65968, 70742, 71176, 80848, 86716, 87248, 93562, 96007, 96596, 106928, 126977, 141484, 142352, 169043, 173432, 187124, 192014, 193192, 207173, 253954, 282968, 338086, 346864, 374248, 384028, 386384, 414346, 507908, 565936, 672049, 676172, 748496, 768056, 828692, 888839, 1015816, 1344098, 1352344, 1450211, 1536112, 1657384, 1777678, 2031632, 2688196, 2704688, 2900422, 3314768, 3555356, 3936287, 5376392, 5800844, 7110712, 7872574, 10752784, 11601688, 14221424, 15745148, 23203376, 27554009, 31490296, 55108018, 62980592, 110216036, 220432072, 440864144]

約数ペア:

[(1, 440864144), (2, 220432072), (4, 110216036), (7, 62980592), (8, 55108018), (14, 31490296), (16, 27554009), (19, 23203376), (28, 15745148), (31, 14221424), (38, 11601688), (41, 10752784), (56, 7872574), (62, 7110712), (76, 5800844), (82, 5376392), (112, 3936287), (124, 3555356), (133, 3314768), (152, 2900422), (163, 2704688), (164, 2688196), (217, 2031632), (248, 1777678), (266, 1657384), (287, 1536112), (304, 1450211), (326, 1352344), (328, 1344098), (434, 1015816), (496, 888839), (532, 828692), (574, 768056), (589, 748496), (652, 676172), (656, 672049), (779, 565936), (868, 507908), (1064, 414346), (1141, 386384), (1148, 384028), (1178, 374248), (1271, 346864), (1304, 338086), (1558, 282968), (1736, 253954), (2128, 207173), (2282, 193192), (2296, 192014), (2356, 187124), (2542, 173432), (2608, 169043), (3097, 142352), (3116, 141484), (3472, 126977), (4123, 106928), (4564, 96596), (4592, 96007), (4712, 93562), (5053, 87248), (5084, 86716), (5453, 80848), (6194, 71176), (6232, 70742), (6683, 65968), (8246, 53464), (8897, 49552), (9128, 48298), (9424, 46781), (10106, 43624), (10168, 43358), (10906, 40424), (12388, 35588), (12464, 35371), (13366, 32984), (16492, 26732), (17794, 24776), (18256, 24149), (20212, 21812), (20336, 21679)]