388771344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2265

約数の個数: 120

約数和(自身を含む): 1184346072

約数和(自身を除く): 795574728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 776, 873, 936, 1164, 1261, 1552, 1746, 1872, 2141, 2328, 2522, 3492, 3783, 4282, 4656, 5044, 6423, 6984, 7566, 8564, 10088, 11349, 12846, 13968, 15132, 17128, 19269, 20176, 22698, 25692, 27833, 30264, 34256, 38538, 45396, 51384, 55666, 60528, 77076, 83499, 90792, 102768, 111332, 154152, 166998, 181584, 207677, 222664, 250497, 308304, 333996, 415354, 445328, 500994, 623031, 667992, 830708, 1001988, 1246062, 1335984, 1661416, 1869093, 2003976, 2492124, 2699801, 3322832, 3738186, 4007952, 4984248, 5399602, 7476372, 8099403, 9968496, 10799204, 14952744, 16198806, 21598408, 24298209, 29905488, 32397612, 43196816, 48596418, 64795224, 97192836, 129590448, 194385672, 388771344]

約数ペア:

[(1, 388771344), (2, 194385672), (3, 129590448), (4, 97192836), (6, 64795224), (8, 48596418), (9, 43196816), (12, 32397612), (13, 29905488), (16, 24298209), (18, 21598408), (24, 16198806), (26, 14952744), (36, 10799204), (39, 9968496), (48, 8099403), (52, 7476372), (72, 5399602), (78, 4984248), (97, 4007952), (104, 3738186), (117, 3322832), (144, 2699801), (156, 2492124), (194, 2003976), (208, 1869093), (234, 1661416), (291, 1335984), (312, 1246062), (388, 1001988), (468, 830708), (582, 667992), (624, 623031), (776, 500994), (873, 445328), (936, 415354), (1164, 333996), (1261, 308304), (1552, 250497), (1746, 222664), (1872, 207677), (2141, 181584), (2328, 166998), (2522, 154152), (3492, 111332), (3783, 102768), (4282, 90792), (4656, 83499), (5044, 77076), (6423, 60528), (6984, 55666), (7566, 51384), (8564, 45396), (10088, 38538), (11349, 34256), (12846, 30264), (13968, 27833), (15132, 25692), (17128, 22698), (19269, 20176)]