690543295484

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1\times {\mathrm{2909}}^1$

素因数の和:3508

約数の個数: 144

約数和(自身を含む): 1500759912960

約数和(自身を除く): 810216617476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 191, 196, 238, 373, 382, 476, 746, 764, 833, 1337, 1492, 1666, 2611, 2674, 2909, 3247, 3332, 5222, 5348, 5818, 6341, 6494, 9359, 10444, 11636, 12682, 12988, 18277, 18718, 20363, 22729, 25364, 36554, 37436, 40726, 44387, 45458, 49453, 71243, 73108, 81452, 88774, 90916, 98906, 142486, 142541, 159103, 177548, 197812, 284972, 285082, 310709, 318206, 346171, 498701, 555619, 570164, 621418, 636412, 692342, 997402, 1085057, 1111238, 1211131, 1242836, 1384684, 1994804, 2170114, 2222476, 2422262, 2423197, 3490907, 3889333, 4340228, 4844524, 4846394, 6981814, 7595399, 7778666, 8477917, 9445523, 9692788, 13963628, 15190798, 15557332, 16955834, 18445969, 18891046, 27225331, 30381596, 33911668, 36891938, 37782092, 53167793, 54450662, 59345419, 66118661, 73783876, 106335586, 108901324, 118690838, 129121783, 132237322, 207245887, 212671172, 237381676, 258243566, 264474644, 414491774, 462830627, 516487132, 828983548, 903852481, 925661254, 1450721209, 1807704962, 1851322508, 2901442418, 3523180079, 3615409924, 5802884836, 7046360158, 10155048463, 14092720316, 20310096926, 24662260553, 40620193852, 49324521106, 98649042212, 172635823871, 345271647742, 690543295484]

約数ペア:

[(1, 690543295484), (2, 345271647742), (4, 172635823871), (7, 98649042212), (14, 49324521106), (17, 40620193852), (28, 24662260553), (34, 20310096926), (49, 14092720316), (68, 10155048463), (98, 7046360158), (119, 5802884836), (191, 3615409924), (196, 3523180079), (238, 2901442418), (373, 1851322508), (382, 1807704962), (476, 1450721209), (746, 925661254), (764, 903852481), (833, 828983548), (1337, 516487132), (1492, 462830627), (1666, 414491774), (2611, 264474644), (2674, 258243566), (2909, 237381676), (3247, 212671172), (3332, 207245887), (5222, 132237322), (5348, 129121783), (5818, 118690838), (6341, 108901324), (6494, 106335586), (9359, 73783876), (10444, 66118661), (11636, 59345419), (12682, 54450662), (12988, 53167793), (18277, 37782092), (18718, 36891938), (20363, 33911668), (22729, 30381596), (25364, 27225331), (36554, 18891046), (37436, 18445969), (40726, 16955834), (44387, 15557332), (45458, 15190798), (49453, 13963628), (71243, 9692788), (73108, 9445523), (81452, 8477917), (88774, 7778666), (90916, 7595399), (98906, 6981814), (142486, 4846394), (142541, 4844524), (159103, 4340228), (177548, 3889333), (197812, 3490907), (284972, 2423197), (285082, 2422262), (310709, 2222476), (318206, 2170114), (346171, 1994804), (498701, 1384684), (555619, 1242836), (570164, 1211131), (621418, 1111238), (636412, 1085057), (692342, 997402)]