213311124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 639744000

約数和(自身を除く): 426432876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 78, 87, 93, 108, 116, 117, 124, 156, 169, 174, 186, 234, 261, 279, 338, 348, 351, 372, 377, 403, 468, 507, 522, 558, 676, 702, 754, 783, 806, 837, 899, 1014, 1044, 1116, 1131, 1209, 1404, 1508, 1521, 1566, 1612, 1674, 1798, 2028, 2197, 2262, 2418, 2697, 3042, 3132, 3348, 3393, 3596, 3627, 4394, 4524, 4563, 4836, 4901, 5239, 5394, 6084, 6591, 6786, 7254, 8091, 8788, 9126, 9802, 10179, 10478, 10788, 10881, 11687, 13182, 13572, 14508, 14703, 15717, 16182, 18252, 19604, 19773, 20358, 20956, 21762, 23374, 24273, 26364, 29406, 31434, 32364, 35061, 39546, 40716, 43524, 44109, 46748, 47151, 48546, 58812, 59319, 62868, 63713, 68107, 70122, 79092, 88218, 94302, 97092, 105183, 118638, 127426, 132327, 136214, 140244, 141453, 151931, 176436, 188604, 191139, 204321, 210366, 237276, 254852, 264654, 272428, 282906, 303862, 315549, 382278, 408642, 420732, 455793, 529308, 565812, 573417, 607724, 612963, 631098, 764556, 817284, 911586, 1146834, 1225926, 1262196, 1367379, 1720251, 1823172, 1838889, 1975103, 2293668, 2451852, 2734758, 3440502, 3677778, 3950206, 4102137, 5469516, 5925309, 6881004, 7355556, 7900412, 8204274, 11850618, 16408548, 17775927, 23701236, 35551854, 53327781, 71103708, 106655562, 213311124]

約数ペア:

[(1, 213311124), (2, 106655562), (3, 71103708), (4, 53327781), (6, 35551854), (9, 23701236), (12, 17775927), (13, 16408548), (18, 11850618), (26, 8204274), (27, 7900412), (29, 7355556), (31, 6881004), (36, 5925309), (39, 5469516), (52, 4102137), (54, 3950206), (58, 3677778), (62, 3440502), (78, 2734758), (87, 2451852), (93, 2293668), (108, 1975103), (116, 1838889), (117, 1823172), (124, 1720251), (156, 1367379), (169, 1262196), (174, 1225926), (186, 1146834), (234, 911586), (261, 817284), (279, 764556), (338, 631098), (348, 612963), (351, 607724), (372, 573417), (377, 565812), (403, 529308), (468, 455793), (507, 420732), (522, 408642), (558, 382278), (676, 315549), (702, 303862), (754, 282906), (783, 272428), (806, 264654), (837, 254852), (899, 237276), (1014, 210366), (1044, 204321), (1116, 191139), (1131, 188604), (1209, 176436), (1404, 151931), (1508, 141453), (1521, 140244), (1566, 136214), (1612, 132327), (1674, 127426), (1798, 118638), (2028, 105183), (2197, 97092), (2262, 94302), (2418, 88218), (2697, 79092), (3042, 70122), (3132, 68107), (3348, 63713), (3393, 62868), (3596, 59319), (3627, 58812), (4394, 48546), (4524, 47151), (4563, 46748), (4836, 44109), (4901, 43524), (5239, 40716), (5394, 39546), (6084, 35061), (6591, 32364), (6786, 31434), (7254, 29406), (8091, 26364), (8788, 24273), (9126, 23374), (9802, 21762), (10179, 20956), (10478, 20358), (10788, 19773), (10881, 19604), (11687, 18252), (13182, 16182), (13572, 15717), (14508, 14703)]