663904308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 1806336000

約数和(自身を除く): 1142431692

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 31, 38, 41, 57, 58, 62, 76, 79, 82, 87, 93, 114, 116, 123, 124, 158, 164, 174, 186, 228, 237, 246, 316, 348, 372, 474, 492, 551, 589, 779, 899, 948, 1102, 1178, 1189, 1271, 1501, 1558, 1653, 1767, 1798, 2204, 2291, 2337, 2356, 2378, 2449, 2542, 2697, 3002, 3116, 3239, 3306, 3534, 3567, 3596, 3813, 4503, 4582, 4674, 4756, 4898, 5084, 5394, 6004, 6478, 6612, 6873, 7068, 7134, 7347, 7626, 9006, 9164, 9348, 9717, 9796, 10788, 12956, 13746, 14268, 14694, 15252, 17081, 18012, 19434, 22591, 24149, 27492, 29388, 34162, 36859, 38868, 43529, 45182, 46531, 48298, 51243, 61541, 67773, 68324, 71021, 72447, 73718, 87058, 90364, 93062, 93931, 96596, 100409, 102486, 110577, 123082, 130587, 135546, 139593, 142042, 144894, 147436, 174116, 184623, 186124, 187862, 200818, 204972, 213063, 221154, 246164, 261174, 271092, 279186, 281793, 284084, 289788, 301227, 369246, 375724, 401636, 426126, 442308, 522348, 558372, 563586, 602454, 700321, 738492, 852252, 1127172, 1204908, 1349399, 1400642, 1784689, 1907771, 2100963, 2698798, 2801284, 2911861, 3569378, 3815542, 4048197, 4201926, 5354067, 5397596, 5723313, 5823722, 7138756, 7631084, 8096394, 8403852, 8735583, 10708134, 11446626, 11647444, 16192788, 17471166, 21416268, 22893252, 34942332, 55325359, 110650718, 165976077, 221301436, 331952154, 663904308]

約数ペア:

[(1, 663904308), (2, 331952154), (3, 221301436), (4, 165976077), (6, 110650718), (12, 55325359), (19, 34942332), (29, 22893252), (31, 21416268), (38, 17471166), (41, 16192788), (57, 11647444), (58, 11446626), (62, 10708134), (76, 8735583), (79, 8403852), (82, 8096394), (87, 7631084), (93, 7138756), (114, 5823722), (116, 5723313), (123, 5397596), (124, 5354067), (158, 4201926), (164, 4048197), (174, 3815542), (186, 3569378), (228, 2911861), (237, 2801284), (246, 2698798), (316, 2100963), (348, 1907771), (372, 1784689), (474, 1400642), (492, 1349399), (551, 1204908), (589, 1127172), (779, 852252), (899, 738492), (948, 700321), (1102, 602454), (1178, 563586), (1189, 558372), (1271, 522348), (1501, 442308), (1558, 426126), (1653, 401636), (1767, 375724), (1798, 369246), (2204, 301227), (2291, 289788), (2337, 284084), (2356, 281793), (2378, 279186), (2449, 271092), (2542, 261174), (2697, 246164), (3002, 221154), (3116, 213063), (3239, 204972), (3306, 200818), (3534, 187862), (3567, 186124), (3596, 184623), (3813, 174116), (4503, 147436), (4582, 144894), (4674, 142042), (4756, 139593), (4898, 135546), (5084, 130587), (5394, 123082), (6004, 110577), (6478, 102486), (6612, 100409), (6873, 96596), (7068, 93931), (7134, 93062), (7347, 90364), (7626, 87058), (9006, 73718), (9164, 72447), (9348, 71021), (9717, 68324), (9796, 67773), (10788, 61541), (12956, 51243), (13746, 48298), (14268, 46531), (14694, 45182), (15252, 43529), (17081, 38868), (18012, 36859), (19434, 34162), (22591, 29388), (24149, 27492)]