247316244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 674365440

約数和(自身を除く): 427049196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 127, 194, 239, 254, 291, 381, 388, 478, 508, 582, 679, 717, 762, 889, 956, 1164, 1358, 1434, 1524, 1673, 1778, 2037, 2667, 2716, 2868, 3346, 3556, 4074, 5019, 5334, 6692, 8148, 10038, 10668, 12319, 20076, 23183, 24638, 30353, 36957, 46366, 49276, 60706, 69549, 73914, 86233, 91059, 92732, 121412, 139098, 147828, 162281, 172466, 182118, 212471, 258699, 278196, 324562, 344932, 364236, 424942, 486843, 517398, 637413, 649124, 849884, 973686, 1034796, 1274826, 1947372, 2549652, 2944241, 5888482, 8832723, 11776964, 17665446, 20609687, 35330892, 41219374, 61829061, 82438748, 123658122, 247316244]

約数ペア:

[(1, 247316244), (2, 123658122), (3, 82438748), (4, 61829061), (6, 41219374), (7, 35330892), (12, 20609687), (14, 17665446), (21, 11776964), (28, 8832723), (42, 5888482), (84, 2944241), (97, 2549652), (127, 1947372), (194, 1274826), (239, 1034796), (254, 973686), (291, 849884), (381, 649124), (388, 637413), (478, 517398), (508, 486843), (582, 424942), (679, 364236), (717, 344932), (762, 324562), (889, 278196), (956, 258699), (1164, 212471), (1358, 182118), (1434, 172466), (1524, 162281), (1673, 147828), (1778, 139098), (2037, 121412), (2667, 92732), (2716, 91059), (2868, 86233), (3346, 73914), (3556, 69549), (4074, 60706), (5019, 49276), (5334, 46366), (6692, 36957), (8148, 30353), (10038, 24638), (10668, 23183), (12319, 20076)]