385996128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2705

約数の個数: 144

約数和(自身を含む): 1217147904

約数和(自身を除く): 831151776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1488, 1519, 1568, 1736, 2352, 2604, 2647, 2976, 3038, 3472, 4557, 4704, 5208, 5294, 6076, 6944, 7941, 9114, 10416, 10588, 12152, 15882, 18228, 18529, 20832, 21176, 24304, 31764, 36456, 37058, 42352, 48608, 55587, 63528, 72912, 74116, 82057, 84704, 111174, 127056, 129703, 145824, 148232, 164114, 222348, 246171, 254112, 259406, 296464, 328228, 389109, 444696, 492342, 518812, 574399, 592928, 656456, 778218, 889392, 984684, 1037624, 1148798, 1312912, 1556436, 1723197, 1778784, 1969368, 2075248, 2297596, 2625824, 3112872, 3446394, 3938736, 4020793, 4150496, 4595192, 6225744, 6892788, 7877472, 8041586, 9190384, 12062379, 12451488, 13785576, 16083172, 18380768, 24124758, 27571152, 32166344, 48249516, 55142304, 64332688, 96499032, 128665376, 192998064, 385996128]

約数ペア:

[(1, 385996128), (2, 192998064), (3, 128665376), (4, 96499032), (6, 64332688), (7, 55142304), (8, 48249516), (12, 32166344), (14, 27571152), (16, 24124758), (21, 18380768), (24, 16083172), (28, 13785576), (31, 12451488), (32, 12062379), (42, 9190384), (48, 8041586), (49, 7877472), (56, 6892788), (62, 6225744), (84, 4595192), (93, 4150496), (96, 4020793), (98, 3938736), (112, 3446394), (124, 3112872), (147, 2625824), (168, 2297596), (186, 2075248), (196, 1969368), (217, 1778784), (224, 1723197), (248, 1556436), (294, 1312912), (336, 1148798), (372, 1037624), (392, 984684), (434, 889392), (496, 778218), (588, 656456), (651, 592928), (672, 574399), (744, 518812), (784, 492342), (868, 444696), (992, 389109), (1176, 328228), (1302, 296464), (1488, 259406), (1519, 254112), (1568, 246171), (1736, 222348), (2352, 164114), (2604, 148232), (2647, 145824), (2976, 129703), (3038, 127056), (3472, 111174), (4557, 84704), (4704, 82057), (5208, 74116), (5294, 72912), (6076, 63528), (6944, 55587), (7941, 48608), (9114, 42352), (10416, 37058), (10588, 36456), (12152, 31764), (15882, 24304), (18228, 21176), (18529, 20832)]