1612905140864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{248483}}^1$

素因数の和:248690

約数の個数: 128

約数和(自身を含む): 3604111329600

約数和(自身を除く): 1991206188736

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 157, 272, 304, 314, 323, 544, 608, 628, 646, 1088, 1216, 1256, 1292, 2176, 2432, 2512, 2584, 2669, 2983, 5024, 5168, 5338, 5966, 10048, 10336, 10676, 11932, 20096, 20672, 21352, 23864, 41344, 42704, 47728, 50711, 85408, 95456, 101422, 170816, 190912, 202844, 248483, 341632, 381824, 405688, 496966, 811376, 993932, 1622752, 1987864, 3245504, 3975728, 4224211, 4721177, 6491008, 7951456, 8448422, 9442354, 15902912, 16896844, 18884708, 31805824, 33793688, 37769416, 39011831, 67587376, 75538832, 78023662, 80260009, 135174752, 151077664, 156047324, 160520018, 270349504, 302155328, 312094648, 321040036, 540699008, 604310656, 624189296, 642080072, 663201127, 741224789, 1248378592, 1284160144, 1326402254, 1482449578, 2496757184, 2568320288, 2652804508, 2964899156, 4993514368, 5136640576, 5305609016, 5929798312, 10273281152, 10611218032, 11859596624, 12600821413, 21222436064, 23719193248, 25201642826, 42444872128, 47438386496, 50403285652, 84889744256, 94876772992, 100806571304, 201613142608, 403226285216, 806452570432, 1612905140864]

約数ペア:

[(1, 1612905140864), (2, 806452570432), (4, 403226285216), (8, 201613142608), (16, 100806571304), (17, 94876772992), (19, 84889744256), (32, 50403285652), (34, 47438386496), (38, 42444872128), (64, 25201642826), (68, 23719193248), (76, 21222436064), (128, 12600821413), (136, 11859596624), (152, 10611218032), (157, 10273281152), (272, 5929798312), (304, 5305609016), (314, 5136640576), (323, 4993514368), (544, 2964899156), (608, 2652804508), (628, 2568320288), (646, 2496757184), (1088, 1482449578), (1216, 1326402254), (1256, 1284160144), (1292, 1248378592), (2176, 741224789), (2432, 663201127), (2512, 642080072), (2584, 624189296), (2669, 604310656), (2983, 540699008), (5024, 321040036), (5168, 312094648), (5338, 302155328), (5966, 270349504), (10048, 160520018), (10336, 156047324), (10676, 151077664), (11932, 135174752), (20096, 80260009), (20672, 78023662), (21352, 75538832), (23864, 67587376), (41344, 39011831), (42704, 37769416), (47728, 33793688), (50711, 31805824), (85408, 18884708), (95456, 16896844), (101422, 15902912), (170816, 9442354), (190912, 8448422), (202844, 7951456), (248483, 6491008), (341632, 4721177), (381824, 4224211), (405688, 3975728), (496966, 3245504), (811376, 1987864), (993932, 1622752)]