254267076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 723945600

約数和(自身を除く): 469678524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 53, 82, 84, 98, 106, 123, 147, 159, 164, 196, 199, 212, 246, 287, 294, 318, 371, 398, 492, 574, 588, 597, 636, 742, 796, 861, 1113, 1148, 1194, 1393, 1484, 1722, 2009, 2173, 2226, 2388, 2597, 2786, 3444, 4018, 4179, 4346, 4452, 5194, 5572, 6027, 6519, 7791, 8036, 8159, 8358, 8692, 9751, 10388, 10547, 12054, 13038, 15211, 15582, 16318, 16716, 19502, 21094, 24108, 24477, 26076, 29253, 30422, 31164, 31641, 32636, 39004, 42188, 45633, 48954, 57113, 58506, 60844, 63282, 73829, 91266, 97908, 106477, 114226, 117012, 126564, 147658, 171339, 182532, 212954, 221487, 228452, 295316, 319431, 342678, 399791, 425908, 432427, 442974, 516803, 638862, 685356, 799582, 864854, 885948, 1033606, 1199373, 1277724, 1297281, 1550409, 1599164, 1729708, 2067212, 2398746, 2594562, 3026989, 3100818, 4797492, 5189124, 6053978, 6201636, 9080967, 12107956, 18161934, 21188923, 36323868, 42377846, 63566769, 84755692, 127133538, 254267076]

約数ペア:

[(1, 254267076), (2, 127133538), (3, 84755692), (4, 63566769), (6, 42377846), (7, 36323868), (12, 21188923), (14, 18161934), (21, 12107956), (28, 9080967), (41, 6201636), (42, 6053978), (49, 5189124), (53, 4797492), (82, 3100818), (84, 3026989), (98, 2594562), (106, 2398746), (123, 2067212), (147, 1729708), (159, 1599164), (164, 1550409), (196, 1297281), (199, 1277724), (212, 1199373), (246, 1033606), (287, 885948), (294, 864854), (318, 799582), (371, 685356), (398, 638862), (492, 516803), (574, 442974), (588, 432427), (597, 425908), (636, 399791), (742, 342678), (796, 319431), (861, 295316), (1113, 228452), (1148, 221487), (1194, 212954), (1393, 182532), (1484, 171339), (1722, 147658), (2009, 126564), (2173, 117012), (2226, 114226), (2388, 106477), (2597, 97908), (2786, 91266), (3444, 73829), (4018, 63282), (4179, 60844), (4346, 58506), (4452, 57113), (5194, 48954), (5572, 45633), (6027, 42188), (6519, 39004), (7791, 32636), (8036, 31641), (8159, 31164), (8358, 30422), (8692, 29253), (9751, 26076), (10388, 24477), (10547, 24108), (12054, 21094), (13038, 19502), (15211, 16716), (15582, 16318)]