317291256

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 945252000

約数和(自身を除く): 627960744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 61, 69, 72, 81, 92, 108, 122, 138, 162, 183, 184, 207, 216, 244, 276, 324, 349, 366, 414, 488, 549, 552, 621, 648, 698, 732, 828, 1047, 1098, 1242, 1396, 1403, 1464, 1647, 1656, 1863, 2094, 2196, 2484, 2792, 2806, 3141, 3294, 3726, 4188, 4209, 4392, 4941, 4968, 5612, 6282, 6588, 7452, 8027, 8376, 8418, 9423, 9882, 11224, 12564, 12627, 13176, 14904, 16054, 16836, 18846, 19764, 21289, 24081, 25128, 25254, 28269, 32108, 33672, 37692, 37881, 39528, 42578, 48162, 50508, 56538, 63867, 64216, 72243, 75384, 75762, 85156, 96324, 101016, 113076, 113643, 127734, 144486, 151524, 170312, 191601, 192648, 216729, 226152, 227286, 255468, 288972, 303048, 383202, 433458, 454572, 489647, 510936, 574803, 577944, 650187, 766404, 866916, 909144, 979294, 1149606, 1300374, 1468941, 1532808, 1724409, 1733832, 1958588, 2299212, 2600748, 2937882, 3448818, 3917176, 4406823, 4598424, 5201496, 5875764, 6897636, 8813646, 11751528, 13220469, 13795272, 17627292, 26440938, 35254584, 39661407, 52881876, 79322814, 105763752, 158645628, 317291256]

約数ペア:

[(1, 317291256), (2, 158645628), (3, 105763752), (4, 79322814), (6, 52881876), (8, 39661407), (9, 35254584), (12, 26440938), (18, 17627292), (23, 13795272), (24, 13220469), (27, 11751528), (36, 8813646), (46, 6897636), (54, 5875764), (61, 5201496), (69, 4598424), (72, 4406823), (81, 3917176), (92, 3448818), (108, 2937882), (122, 2600748), (138, 2299212), (162, 1958588), (183, 1733832), (184, 1724409), (207, 1532808), (216, 1468941), (244, 1300374), (276, 1149606), (324, 979294), (349, 909144), (366, 866916), (414, 766404), (488, 650187), (549, 577944), (552, 574803), (621, 510936), (648, 489647), (698, 454572), (732, 433458), (828, 383202), (1047, 303048), (1098, 288972), (1242, 255468), (1396, 227286), (1403, 226152), (1464, 216729), (1647, 192648), (1656, 191601), (1863, 170312), (2094, 151524), (2196, 144486), (2484, 127734), (2792, 113643), (2806, 113076), (3141, 101016), (3294, 96324), (3726, 85156), (4188, 75762), (4209, 75384), (4392, 72243), (4941, 64216), (4968, 63867), (5612, 56538), (6282, 50508), (6588, 48162), (7452, 42578), (8027, 39528), (8376, 37881), (8418, 37692), (9423, 33672), (9882, 32108), (11224, 28269), (12564, 25254), (12627, 25128), (13176, 24081), (14904, 21289), (16054, 19764), (16836, 18846)]