253668324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 743758848

約数和(自身を除く): 490090524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 107, 156, 167, 169, 182, 214, 273, 321, 334, 338, 364, 428, 501, 507, 546, 642, 668, 676, 749, 1002, 1014, 1092, 1169, 1183, 1284, 1391, 1498, 2004, 2028, 2171, 2247, 2338, 2366, 2782, 2996, 3507, 3549, 4173, 4342, 4494, 4676, 4732, 5564, 6513, 7014, 7098, 8346, 8684, 8988, 9737, 13026, 14028, 14196, 15197, 16692, 17869, 18083, 19474, 26052, 28223, 29211, 30394, 35738, 36166, 38948, 45591, 53607, 54249, 56446, 58422, 60788, 71476, 72332, 84669, 91182, 107214, 108498, 112892, 116844, 125083, 126581, 169338, 182364, 197561, 214428, 216996, 232297, 250166, 253162, 338676, 375249, 379743, 395122, 464594, 500332, 506324, 592683, 696891, 750498, 759486, 790244, 929188, 1185366, 1393782, 1500996, 1518972, 1626079, 2370732, 2787564, 3019861, 3252158, 4878237, 6039722, 6504316, 9059583, 9756474, 12079444, 18119166, 19512948, 21139027, 36238332, 42278054, 63417081, 84556108, 126834162, 253668324]

約数ペア:

[(1, 253668324), (2, 126834162), (3, 84556108), (4, 63417081), (6, 42278054), (7, 36238332), (12, 21139027), (13, 19512948), (14, 18119166), (21, 12079444), (26, 9756474), (28, 9059583), (39, 6504316), (42, 6039722), (52, 4878237), (78, 3252158), (84, 3019861), (91, 2787564), (107, 2370732), (156, 1626079), (167, 1518972), (169, 1500996), (182, 1393782), (214, 1185366), (273, 929188), (321, 790244), (334, 759486), (338, 750498), (364, 696891), (428, 592683), (501, 506324), (507, 500332), (546, 464594), (642, 395122), (668, 379743), (676, 375249), (749, 338676), (1002, 253162), (1014, 250166), (1092, 232297), (1169, 216996), (1183, 214428), (1284, 197561), (1391, 182364), (1498, 169338), (2004, 126581), (2028, 125083), (2171, 116844), (2247, 112892), (2338, 108498), (2366, 107214), (2782, 91182), (2996, 84669), (3507, 72332), (3549, 71476), (4173, 60788), (4342, 58422), (4494, 56446), (4676, 54249), (4732, 53607), (5564, 45591), (6513, 38948), (7014, 36166), (7098, 35738), (8346, 30394), (8684, 29211), (8988, 28223), (9737, 26052), (13026, 19474), (14028, 18083), (14196, 17869), (15197, 16692)]