1636706988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6053}}^1$

素因数の和:6136

約数の個数: 144

約数和(自身を含む): 5024335680

約数和(自身を除く): 3387628692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 37, 42, 58, 63, 74, 84, 87, 111, 116, 126, 148, 174, 203, 222, 252, 259, 261, 333, 348, 406, 444, 518, 522, 609, 666, 777, 812, 1036, 1044, 1073, 1218, 1332, 1554, 1827, 2146, 2331, 2436, 3108, 3219, 3654, 4292, 4662, 6053, 6438, 7308, 7511, 9324, 9657, 12106, 12876, 15022, 18159, 19314, 22533, 24212, 30044, 36318, 38628, 42371, 45066, 54477, 67599, 72636, 84742, 90132, 108954, 127113, 135198, 169484, 175537, 217908, 223961, 254226, 270396, 351074, 381339, 447922, 508452, 526611, 671883, 702148, 762678, 895844, 1053222, 1228759, 1343766, 1525356, 1567727, 1579833, 2015649, 2106444, 2457518, 2687532, 3135454, 3159666, 3686277, 4031298, 4703181, 4915036, 6270908, 6319332, 6494869, 7372554, 8062596, 9406362, 11058831, 12989738, 14109543, 14745108, 18812724, 19484607, 22117662, 25979476, 28219086, 38969214, 44235324, 45464083, 56438172, 58453821, 77938428, 90928166, 116907642, 136392249, 181856332, 233815284, 272784498, 409176747, 545568996, 818353494, 1636706988]

約数ペア:

[(1, 1636706988), (2, 818353494), (3, 545568996), (4, 409176747), (6, 272784498), (7, 233815284), (9, 181856332), (12, 136392249), (14, 116907642), (18, 90928166), (21, 77938428), (28, 58453821), (29, 56438172), (36, 45464083), (37, 44235324), (42, 38969214), (58, 28219086), (63, 25979476), (74, 22117662), (84, 19484607), (87, 18812724), (111, 14745108), (116, 14109543), (126, 12989738), (148, 11058831), (174, 9406362), (203, 8062596), (222, 7372554), (252, 6494869), (259, 6319332), (261, 6270908), (333, 4915036), (348, 4703181), (406, 4031298), (444, 3686277), (518, 3159666), (522, 3135454), (609, 2687532), (666, 2457518), (777, 2106444), (812, 2015649), (1036, 1579833), (1044, 1567727), (1073, 1525356), (1218, 1343766), (1332, 1228759), (1554, 1053222), (1827, 895844), (2146, 762678), (2331, 702148), (2436, 671883), (3108, 526611), (3219, 508452), (3654, 447922), (4292, 381339), (4662, 351074), (6053, 270396), (6438, 254226), (7308, 223961), (7511, 217908), (9324, 175537), (9657, 169484), (12106, 135198), (12876, 127113), (15022, 108954), (18159, 90132), (19314, 84742), (22533, 72636), (24212, 67599), (30044, 54477), (36318, 45066), (38628, 42371)]