923648628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 2638379520

約数和(自身を除く): 1714730892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 163, 196, 276, 294, 322, 326, 419, 483, 489, 588, 644, 652, 838, 966, 978, 1127, 1141, 1257, 1676, 1932, 1956, 2254, 2282, 2514, 2933, 3381, 3423, 3749, 4508, 4564, 5028, 5866, 6762, 6846, 7498, 7987, 8799, 9637, 11247, 11732, 13524, 13692, 14996, 15974, 17598, 19274, 20531, 22494, 23961, 26243, 28911, 31948, 35196, 38548, 41062, 44988, 47922, 52486, 57822, 61593, 67459, 68297, 78729, 82124, 95844, 104972, 115644, 123186, 134918, 136594, 157458, 183701, 202377, 204891, 246372, 269836, 273188, 314916, 367402, 404754, 409782, 472213, 478079, 551103, 734804, 809508, 819564, 944426, 956158, 1102206, 1416639, 1434237, 1570831, 1888852, 1912316, 2204412, 2833278, 2868474, 3141662, 3346553, 4712493, 5666556, 5736948, 6283324, 6693106, 9424986, 10039659, 10995817, 13386212, 18849972, 20079318, 21991634, 32987451, 40158636, 43983268, 65974902, 76970719, 131949804, 153941438, 230912157, 307882876, 461824314, 923648628]

約数ペア:

[(1, 923648628), (2, 461824314), (3, 307882876), (4, 230912157), (6, 153941438), (7, 131949804), (12, 76970719), (14, 65974902), (21, 43983268), (23, 40158636), (28, 32987451), (42, 21991634), (46, 20079318), (49, 18849972), (69, 13386212), (84, 10995817), (92, 10039659), (98, 9424986), (138, 6693106), (147, 6283324), (161, 5736948), (163, 5666556), (196, 4712493), (276, 3346553), (294, 3141662), (322, 2868474), (326, 2833278), (419, 2204412), (483, 1912316), (489, 1888852), (588, 1570831), (644, 1434237), (652, 1416639), (838, 1102206), (966, 956158), (978, 944426), (1127, 819564), (1141, 809508), (1257, 734804), (1676, 551103), (1932, 478079), (1956, 472213), (2254, 409782), (2282, 404754), (2514, 367402), (2933, 314916), (3381, 273188), (3423, 269836), (3749, 246372), (4508, 204891), (4564, 202377), (5028, 183701), (5866, 157458), (6762, 136594), (6846, 134918), (7498, 123186), (7987, 115644), (8799, 104972), (9637, 95844), (11247, 82124), (11732, 78729), (13524, 68297), (13692, 67459), (14996, 61593), (15974, 57822), (17598, 52486), (19274, 47922), (20531, 44988), (22494, 41062), (23961, 38548), (26243, 35196), (28911, 31948)]