981173232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4001}}^1$

素因数の和:4159

約数の個数: 120

約数和(自身を含む): 2980465488

約数和(自身を除く): 1999292256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 786, 936, 1048, 1179, 1572, 1703, 1872, 2096, 2358, 3144, 3406, 4001, 4716, 5109, 6288, 6812, 8002, 9432, 10218, 12003, 13624, 15327, 16004, 18864, 20436, 24006, 27248, 30654, 32008, 36009, 40872, 48012, 52013, 61308, 64016, 72018, 81744, 96024, 104026, 122616, 144036, 156039, 192048, 208052, 245232, 288072, 312078, 416104, 468117, 524131, 576144, 624156, 832208, 936234, 1048262, 1248312, 1572393, 1872468, 2096524, 2496624, 3144786, 3744936, 4193048, 4717179, 6289572, 6813703, 7489872, 8386096, 9434358, 12579144, 13627406, 18868716, 20441109, 25158288, 27254812, 37737432, 40882218, 54509624, 61323327, 75474864, 81764436, 109019248, 122646654, 163528872, 245293308, 327057744, 490586616, 981173232]

約数ペア:

[(1, 981173232), (2, 490586616), (3, 327057744), (4, 245293308), (6, 163528872), (8, 122646654), (9, 109019248), (12, 81764436), (13, 75474864), (16, 61323327), (18, 54509624), (24, 40882218), (26, 37737432), (36, 27254812), (39, 25158288), (48, 20441109), (52, 18868716), (72, 13627406), (78, 12579144), (104, 9434358), (117, 8386096), (131, 7489872), (144, 6813703), (156, 6289572), (208, 4717179), (234, 4193048), (262, 3744936), (312, 3144786), (393, 2496624), (468, 2096524), (524, 1872468), (624, 1572393), (786, 1248312), (936, 1048262), (1048, 936234), (1179, 832208), (1572, 624156), (1703, 576144), (1872, 524131), (2096, 468117), (2358, 416104), (3144, 312078), (3406, 288072), (4001, 245232), (4716, 208052), (5109, 192048), (6288, 156039), (6812, 144036), (8002, 122616), (9432, 104026), (10218, 96024), (12003, 81744), (13624, 72018), (15327, 64016), (16004, 61308), (18864, 52013), (20436, 48012), (24006, 40872), (27248, 36009), (30654, 32008)]