488484828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 1376286912

約数和(自身を除く): 887802084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 71, 78, 117, 122, 142, 156, 183, 213, 234, 241, 244, 284, 366, 426, 468, 482, 549, 639, 723, 732, 793, 852, 923, 964, 1098, 1278, 1446, 1586, 1846, 2169, 2196, 2379, 2556, 2769, 2892, 3133, 3172, 3692, 4331, 4338, 4758, 5538, 6266, 7137, 8307, 8662, 8676, 9399, 9516, 11076, 12532, 12993, 14274, 14701, 16614, 17111, 17324, 18798, 25986, 28197, 28548, 29402, 33228, 34222, 37596, 38979, 44103, 51333, 51972, 56303, 56394, 58804, 68444, 77958, 88206, 102666, 112606, 112788, 132309, 153999, 155916, 168909, 176412, 191113, 205332, 222443, 225212, 264618, 307998, 337818, 382226, 444886, 506727, 529236, 573339, 615996, 667329, 675636, 764452, 889772, 1013454, 1043771, 1146678, 1334658, 1720017, 2001987, 2026908, 2087542, 2293356, 2669316, 3131313, 3440034, 4003974, 4175084, 6262626, 6880068, 8007948, 9393939, 12525252, 13569023, 18787878, 27138046, 37575756, 40707069, 54276092, 81414138, 122121207, 162828276, 244242414, 488484828]

約数ペア:

[(1, 488484828), (2, 244242414), (3, 162828276), (4, 122121207), (6, 81414138), (9, 54276092), (12, 40707069), (13, 37575756), (18, 27138046), (26, 18787878), (36, 13569023), (39, 12525252), (52, 9393939), (61, 8007948), (71, 6880068), (78, 6262626), (117, 4175084), (122, 4003974), (142, 3440034), (156, 3131313), (183, 2669316), (213, 2293356), (234, 2087542), (241, 2026908), (244, 2001987), (284, 1720017), (366, 1334658), (426, 1146678), (468, 1043771), (482, 1013454), (549, 889772), (639, 764452), (723, 675636), (732, 667329), (793, 615996), (852, 573339), (923, 529236), (964, 506727), (1098, 444886), (1278, 382226), (1446, 337818), (1586, 307998), (1846, 264618), (2169, 225212), (2196, 222443), (2379, 205332), (2556, 191113), (2769, 176412), (2892, 168909), (3133, 155916), (3172, 153999), (3692, 132309), (4331, 112788), (4338, 112606), (4758, 102666), (5538, 88206), (6266, 77958), (7137, 68444), (8307, 58804), (8662, 56394), (8676, 56303), (9399, 51972), (9516, 51333), (11076, 44103), (12532, 38979), (12993, 37596), (14274, 34222), (14701, 33228), (16614, 29402), (17111, 28548), (17324, 28197), (18798, 25986)]