258520392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1543}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 758721600

約数和(自身を除く): 500201208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 179, 234, 312, 358, 468, 537, 716, 936, 1074, 1432, 1543, 1611, 2148, 2327, 3086, 3222, 4296, 4629, 4654, 6172, 6444, 6981, 9258, 9308, 12344, 12888, 13887, 13962, 18516, 18616, 20059, 20943, 27774, 27924, 37032, 40118, 41886, 55548, 55848, 60177, 80236, 83772, 111096, 120354, 160472, 167544, 180531, 240708, 276197, 361062, 481416, 552394, 722124, 828591, 1104788, 1444248, 1657182, 2209576, 2485773, 3314364, 3590561, 4971546, 6628728, 7181122, 9943092, 10771683, 14362244, 19886184, 21543366, 28724488, 32315049, 43086732, 64630098, 86173464, 129260196, 258520392]

約数ペア:

[(1, 258520392), (2, 129260196), (3, 86173464), (4, 64630098), (6, 43086732), (8, 32315049), (9, 28724488), (12, 21543366), (13, 19886184), (18, 14362244), (24, 10771683), (26, 9943092), (36, 7181122), (39, 6628728), (52, 4971546), (72, 3590561), (78, 3314364), (104, 2485773), (117, 2209576), (156, 1657182), (179, 1444248), (234, 1104788), (312, 828591), (358, 722124), (468, 552394), (537, 481416), (716, 361062), (936, 276197), (1074, 240708), (1432, 180531), (1543, 167544), (1611, 160472), (2148, 120354), (2327, 111096), (3086, 83772), (3222, 80236), (4296, 60177), (4629, 55848), (4654, 55548), (6172, 41886), (6444, 40118), (6981, 37032), (9258, 27924), (9308, 27774), (12344, 20943), (12888, 20059), (13887, 18616), (13962, 18516)]