250008304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 389950736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 112, 116, 124, 182, 191, 203, 208, 217, 232, 248, 364, 377, 382, 403, 406, 434, 464, 496, 728, 754, 764, 806, 812, 868, 899, 1337, 1456, 1508, 1528, 1612, 1624, 1736, 1798, 2483, 2639, 2674, 2821, 3016, 3056, 3224, 3248, 3472, 3596, 4966, 5278, 5348, 5539, 5642, 5921, 6032, 6293, 6448, 7192, 9932, 10556, 10696, 11078, 11284, 11687, 11842, 12586, 14384, 17381, 19864, 21112, 21392, 22156, 22568, 23374, 23684, 25172, 34762, 38773, 39728, 41447, 42224, 44312, 45136, 46748, 47368, 50344, 69524, 72007, 76973, 77546, 81809, 82894, 88624, 93496, 94736, 100688, 139048, 144014, 153946, 155092, 163618, 165788, 171709, 186992, 278096, 288028, 307892, 310184, 327236, 331576, 343418, 504049, 538811, 576056, 615784, 620368, 654472, 663152, 686836, 1008098, 1077622, 1152112, 1201963, 1231568, 1308944, 1373672, 2016196, 2155244, 2232217, 2403926, 2747344, 4032392, 4310488, 4464434, 4807852, 8064784, 8620976, 8928868, 9615704, 15625519, 17857736, 19231408, 31251038, 35715472, 62502076, 125004152, 250008304]

約数ペア:

[(1, 250008304), (2, 125004152), (4, 62502076), (7, 35715472), (8, 31251038), (13, 19231408), (14, 17857736), (16, 15625519), (26, 9615704), (28, 8928868), (29, 8620976), (31, 8064784), (52, 4807852), (56, 4464434), (58, 4310488), (62, 4032392), (91, 2747344), (104, 2403926), (112, 2232217), (116, 2155244), (124, 2016196), (182, 1373672), (191, 1308944), (203, 1231568), (208, 1201963), (217, 1152112), (232, 1077622), (248, 1008098), (364, 686836), (377, 663152), (382, 654472), (403, 620368), (406, 615784), (434, 576056), (464, 538811), (496, 504049), (728, 343418), (754, 331576), (764, 327236), (806, 310184), (812, 307892), (868, 288028), (899, 278096), (1337, 186992), (1456, 171709), (1508, 165788), (1528, 163618), (1612, 155092), (1624, 153946), (1736, 144014), (1798, 139048), (2483, 100688), (2639, 94736), (2674, 93496), (2821, 88624), (3016, 82894), (3056, 81809), (3224, 77546), (3248, 76973), (3472, 72007), (3596, 69524), (4966, 50344), (5278, 47368), (5348, 46748), (5539, 45136), (5642, 44312), (5921, 42224), (6032, 41447), (6293, 39728), (6448, 38773), (7192, 34762), (9932, 25172), (10556, 23684), (10696, 23374), (11078, 22568), (11284, 22156), (11687, 21392), (11842, 21112), (12586, 19864), (14384, 17381)]