123474312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 389188800

約数和(自身を除く): 265714488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 131, 152, 156, 159, 171, 212, 228, 234, 247, 262, 312, 318, 342, 393, 424, 456, 468, 477, 494, 524, 636, 684, 689, 741, 786, 936, 954, 988, 1007, 1048, 1179, 1272, 1368, 1378, 1482, 1572, 1703, 1908, 1976, 2014, 2067, 2223, 2358, 2489, 2756, 2964, 3021, 3144, 3406, 3816, 4028, 4134, 4446, 4716, 4978, 5109, 5512, 5928, 6042, 6201, 6812, 6943, 7467, 8056, 8268, 8892, 9063, 9432, 9956, 10218, 12084, 12402, 13091, 13624, 13886, 14934, 15327, 16536, 17784, 18126, 19912, 20436, 20829, 22401, 24168, 24804, 26182, 27772, 29868, 30654, 32357, 36252, 39273, 40872, 41658, 44802, 49608, 52364, 55544, 59736, 61308, 62487, 64714, 72504, 78546, 83316, 89604, 90259, 97071, 104728, 117819, 122616, 124974, 129428, 131917, 157092, 166632, 179208, 180518, 194142, 235638, 249948, 258856, 263834, 270777, 291213, 314184, 361036, 388284, 395751, 471276, 499896, 527668, 541554, 582426, 722072, 776568, 791502, 812331, 942552, 1055336, 1083108, 1164852, 1187253, 1583004, 1624662, 1714921, 2166216, 2329704, 2374506, 3166008, 3249324, 3429842, 4749012, 5144763, 6498648, 6859684, 9498024, 10289526, 13719368, 15434289, 20579052, 30868578, 41158104, 61737156, 123474312]

約数ペア:

[(1, 123474312), (2, 61737156), (3, 41158104), (4, 30868578), (6, 20579052), (8, 15434289), (9, 13719368), (12, 10289526), (13, 9498024), (18, 6859684), (19, 6498648), (24, 5144763), (26, 4749012), (36, 3429842), (38, 3249324), (39, 3166008), (52, 2374506), (53, 2329704), (57, 2166216), (72, 1714921), (76, 1624662), (78, 1583004), (104, 1187253), (106, 1164852), (114, 1083108), (117, 1055336), (131, 942552), (152, 812331), (156, 791502), (159, 776568), (171, 722072), (212, 582426), (228, 541554), (234, 527668), (247, 499896), (262, 471276), (312, 395751), (318, 388284), (342, 361036), (393, 314184), (424, 291213), (456, 270777), (468, 263834), (477, 258856), (494, 249948), (524, 235638), (636, 194142), (684, 180518), (689, 179208), (741, 166632), (786, 157092), (936, 131917), (954, 129428), (988, 124974), (1007, 122616), (1048, 117819), (1179, 104728), (1272, 97071), (1368, 90259), (1378, 89604), (1482, 83316), (1572, 78546), (1703, 72504), (1908, 64714), (1976, 62487), (2014, 61308), (2067, 59736), (2223, 55544), (2358, 52364), (2489, 49608), (2756, 44802), (2964, 41658), (3021, 40872), (3144, 39273), (3406, 36252), (3816, 32357), (4028, 30654), (4134, 29868), (4446, 27772), (4716, 26182), (4978, 24804), (5109, 24168), (5512, 22401), (5928, 20829), (6042, 20436), (6201, 19912), (6812, 18126), (6943, 17784), (7467, 16536), (8056, 15327), (8268, 14934), (8892, 13886), (9063, 13624), (9432, 13091), (9956, 12402), (10218, 12084)]