493978492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1\times {\mathrm{5591}}^1$

素因数の和:7503

約数の個数: 128

約数和(自身を含む): 1224129957120

約数和(自身を除く): 730151465080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 1130, 1243, 1777, 2260, 2486, 3554, 4520, 4972, 5591, 6215, 7108, 8885, 9944, 11182, 12430, 14216, 17770, 19547, 22364, 24860, 27955, 35540, 39094, 44728, 49720, 55910, 61501, 71080, 78188, 97735, 111820, 123002, 156376, 195470, 200801, 223640, 246004, 307505, 390940, 401602, 492008, 615010, 631783, 781880, 803204, 1004005, 1230020, 1263566, 1606408, 2008010, 2208811, 2460040, 2527132, 3158915, 4016020, 4417622, 5054264, 6317830, 6949613, 8032040, 8835244, 9935207, 11044055, 12635660, 13899226, 17670488, 19870414, 22088110, 25271320, 27798452, 34748065, 39740828, 44176220, 49676035, 55596904, 69496130, 79481656, 88352440, 99352070, 109287277, 138992260, 198704140, 218574554, 277984520, 397408280, 437149108, 546436385, 874298216, 1092872770, 1122678391, 2185745540, 2245356782, 4371491080, 4490713564, 5613391955, 8981427128, 11226783910, 12349462301, 22453567820, 24698924602, 44907135640, 49397849204, 61747311505, 98795698408, 123494623010, 246989246020, 493978492040]

約数ペア:

[(1, 493978492040), (2, 246989246020), (4, 123494623010), (5, 98795698408), (8, 61747311505), (10, 49397849204), (11, 44907135640), (20, 24698924602), (22, 22453567820), (40, 12349462301), (44, 11226783910), (55, 8981427128), (88, 5613391955), (110, 4490713564), (113, 4371491080), (220, 2245356782), (226, 2185745540), (440, 1122678391), (452, 1092872770), (565, 874298216), (904, 546436385), (1130, 437149108), (1243, 397408280), (1777, 277984520), (2260, 218574554), (2486, 198704140), (3554, 138992260), (4520, 109287277), (4972, 99352070), (5591, 88352440), (6215, 79481656), (7108, 69496130), (8885, 55596904), (9944, 49676035), (11182, 44176220), (12430, 39740828), (14216, 34748065), (17770, 27798452), (19547, 25271320), (22364, 22088110), (24860, 19870414), (27955, 17670488), (35540, 13899226), (39094, 12635660), (44728, 11044055), (49720, 9935207), (55910, 8835244), (61501, 8032040), (71080, 6949613), (78188, 6317830), (97735, 5054264), (111820, 4417622), (123002, 4016020), (156376, 3158915), (195470, 2527132), (200801, 2460040), (223640, 2208811), (246004, 2008010), (307505, 1606408), (390940, 1263566), (401602, 1230020), (492008, 1004005), (615010, 803204), (631783, 781880)]