239185908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:806

約数の個数: 144

約数和(自身を含む): 704878720

約数和(自身を除く): 465692812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 333, 342, 444, 468, 481, 494, 666, 684, 703, 727, 741, 962, 988, 1332, 1406, 1443, 1454, 1482, 1924, 2109, 2181, 2223, 2812, 2886, 2908, 2964, 4218, 4329, 4362, 4446, 5772, 6327, 6543, 8436, 8658, 8724, 8892, 9139, 9451, 12654, 13086, 13813, 17316, 18278, 18902, 25308, 26172, 26899, 27417, 27626, 28353, 36556, 37804, 41439, 53798, 54834, 55252, 56706, 80697, 82251, 82878, 85059, 107596, 109668, 113412, 124317, 161394, 164502, 165756, 170118, 179569, 242091, 248634, 322788, 329004, 340236, 349687, 359138, 484182, 497268, 511081, 538707, 699374, 718276, 968364, 1022162, 1049061, 1077414, 1398748, 1533243, 1616121, 2044324, 2098122, 2154828, 3066486, 3147183, 3232242, 4196244, 4599729, 6132972, 6294366, 6464484, 6644053, 9199458, 12588732, 13288106, 18398916, 19932159, 26576212, 39864318, 59796477, 79728636, 119592954, 239185908]

約数ペア:

[(1, 239185908), (2, 119592954), (3, 79728636), (4, 59796477), (6, 39864318), (9, 26576212), (12, 19932159), (13, 18398916), (18, 13288106), (19, 12588732), (26, 9199458), (36, 6644053), (37, 6464484), (38, 6294366), (39, 6132972), (52, 4599729), (57, 4196244), (74, 3232242), (76, 3147183), (78, 3066486), (111, 2154828), (114, 2098122), (117, 2044324), (148, 1616121), (156, 1533243), (171, 1398748), (222, 1077414), (228, 1049061), (234, 1022162), (247, 968364), (333, 718276), (342, 699374), (444, 538707), (468, 511081), (481, 497268), (494, 484182), (666, 359138), (684, 349687), (703, 340236), (727, 329004), (741, 322788), (962, 248634), (988, 242091), (1332, 179569), (1406, 170118), (1443, 165756), (1454, 164502), (1482, 161394), (1924, 124317), (2109, 113412), (2181, 109668), (2223, 107596), (2812, 85059), (2886, 82878), (2908, 82251), (2964, 80697), (4218, 56706), (4329, 55252), (4362, 54834), (4446, 53798), (5772, 41439), (6327, 37804), (6543, 36556), (8436, 28353), (8658, 27626), (8724, 27417), (8892, 26899), (9139, 26172), (9451, 25308), (12654, 18902), (13086, 18278), (13813, 17316)]