275173236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1526

約数の個数: 108

約数和(自身を含む): 778028160

約数和(自身を除く): 502854924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1459, 1521, 1612, 2028, 2418, 2918, 3042, 3627, 4377, 4836, 5239, 5836, 6084, 7254, 8754, 10478, 13131, 14508, 15717, 17508, 18967, 20956, 26262, 31434, 37934, 45229, 47151, 52524, 56901, 62868, 75868, 90458, 94302, 113802, 135687, 170703, 180916, 188604, 227604, 246571, 271374, 341406, 407061, 493142, 542748, 587977, 682812, 739713, 814122, 986284, 1175954, 1479426, 1628244, 1763931, 2219139, 2351908, 2958852, 3527862, 4438278, 5291793, 7055724, 7643701, 8876556, 10583586, 15287402, 21167172, 22931103, 30574804, 45862206, 68793309, 91724412, 137586618, 275173236]

約数ペア:

[(1, 275173236), (2, 137586618), (3, 91724412), (4, 68793309), (6, 45862206), (9, 30574804), (12, 22931103), (13, 21167172), (18, 15287402), (26, 10583586), (31, 8876556), (36, 7643701), (39, 7055724), (52, 5291793), (62, 4438278), (78, 3527862), (93, 2958852), (117, 2351908), (124, 2219139), (156, 1763931), (169, 1628244), (186, 1479426), (234, 1175954), (279, 986284), (338, 814122), (372, 739713), (403, 682812), (468, 587977), (507, 542748), (558, 493142), (676, 407061), (806, 341406), (1014, 271374), (1116, 246571), (1209, 227604), (1459, 188604), (1521, 180916), (1612, 170703), (2028, 135687), (2418, 113802), (2918, 94302), (3042, 90458), (3627, 75868), (4377, 62868), (4836, 56901), (5239, 52524), (5836, 47151), (6084, 45229), (7254, 37934), (8754, 31434), (10478, 26262), (13131, 20956), (14508, 18967), (15717, 17508)]