2238281478

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 5436979200

約数和(自身を除く): 3198697722

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 53, 54, 69, 74, 106, 111, 138, 159, 207, 222, 318, 333, 414, 477, 621, 666, 851, 919, 954, 999, 1219, 1242, 1431, 1702, 1838, 1961, 1998, 2438, 2553, 2757, 2862, 3657, 3922, 5106, 5514, 5883, 7314, 7659, 8271, 10971, 11766, 15318, 16542, 17649, 21137, 21942, 22977, 24813, 32913, 34003, 35298, 42274, 45103, 45954, 48707, 49626, 52947, 63411, 65826, 68006, 90206, 97414, 102009, 105894, 126822, 135309, 146121, 190233, 204018, 270618, 292242, 306027, 380466, 405927, 438363, 570699, 612054, 782069, 811854, 876726, 918081, 1120261, 1141398, 1217781, 1315089, 1564138, 1802159, 1836162, 2240522, 2346207, 2435562, 2630178, 3360783, 3604318, 4692414, 5406477, 6721566, 7038621, 10082349, 10812954, 14077242, 16219431, 20164698, 21115863, 30247047, 32438862, 41449657, 42231726, 48658293, 60494094, 82899314, 97316586, 124348971, 248697942, 373046913, 746093826, 1119140739, 2238281478]

約数ペア:

[(1, 2238281478), (2, 1119140739), (3, 746093826), (6, 373046913), (9, 248697942), (18, 124348971), (23, 97316586), (27, 82899314), (37, 60494094), (46, 48658293), (53, 42231726), (54, 41449657), (69, 32438862), (74, 30247047), (106, 21115863), (111, 20164698), (138, 16219431), (159, 14077242), (207, 10812954), (222, 10082349), (318, 7038621), (333, 6721566), (414, 5406477), (477, 4692414), (621, 3604318), (666, 3360783), (851, 2630178), (919, 2435562), (954, 2346207), (999, 2240522), (1219, 1836162), (1242, 1802159), (1431, 1564138), (1702, 1315089), (1838, 1217781), (1961, 1141398), (1998, 1120261), (2438, 918081), (2553, 876726), (2757, 811854), (2862, 782069), (3657, 612054), (3922, 570699), (5106, 438363), (5514, 405927), (5883, 380466), (7314, 306027), (7659, 292242), (8271, 270618), (10971, 204018), (11766, 190233), (15318, 146121), (16542, 135309), (17649, 126822), (21137, 105894), (21942, 102009), (22977, 97414), (24813, 90206), (32913, 68006), (34003, 65826), (35298, 63411), (42274, 52947), (45103, 49626), (45954, 48707)]