216508464

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 200

約数和(自身を含む): 687063168

約数和(自身を除く): 470554704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 144, 153, 162, 186, 204, 216, 248, 272, 279, 306, 317, 324, 372, 408, 432, 459, 496, 527, 558, 612, 634, 648, 744, 816, 837, 918, 951, 1054, 1116, 1224, 1268, 1296, 1377, 1488, 1581, 1674, 1836, 1902, 2108, 2232, 2448, 2511, 2536, 2754, 2853, 3162, 3348, 3672, 3804, 4216, 4464, 4743, 5022, 5072, 5389, 5508, 5706, 6324, 6696, 7344, 7608, 8432, 8559, 9486, 9827, 10044, 10778, 11016, 11412, 12648, 13392, 14229, 15216, 16167, 17118, 18972, 19654, 20088, 21556, 22032, 22824, 25296, 25677, 28458, 29481, 32334, 34236, 37944, 39308, 40176, 42687, 43112, 45648, 48501, 51354, 56916, 58962, 64668, 68472, 75888, 78616, 85374, 86224, 88443, 97002, 102708, 113832, 117924, 129336, 136944, 145503, 157232, 167059, 170748, 176886, 194004, 205416, 227664, 235848, 258672, 265329, 291006, 334118, 341496, 353772, 388008, 410832, 436509, 471696, 501177, 530658, 582012, 668236, 682992, 707544, 776016, 795987, 873018, 1002354, 1061316, 1164024, 1336472, 1415088, 1503531, 1591974, 1746036, 2004708, 2122632, 2328048, 2672944, 3007062, 3183948, 3492072, 4009416, 4245264, 4510593, 6014124, 6367896, 6984144, 8018832, 9021186, 12028248, 12735792, 13531779, 18042372, 24056496, 27063558, 36084744, 54127116, 72169488, 108254232, 216508464]

約数ペア:

[(1, 216508464), (2, 108254232), (3, 72169488), (4, 54127116), (6, 36084744), (8, 27063558), (9, 24056496), (12, 18042372), (16, 13531779), (17, 12735792), (18, 12028248), (24, 9021186), (27, 8018832), (31, 6984144), (34, 6367896), (36, 6014124), (48, 4510593), (51, 4245264), (54, 4009416), (62, 3492072), (68, 3183948), (72, 3007062), (81, 2672944), (93, 2328048), (102, 2122632), (108, 2004708), (124, 1746036), (136, 1591974), (144, 1503531), (153, 1415088), (162, 1336472), (186, 1164024), (204, 1061316), (216, 1002354), (248, 873018), (272, 795987), (279, 776016), (306, 707544), (317, 682992), (324, 668236), (372, 582012), (408, 530658), (432, 501177), (459, 471696), (496, 436509), (527, 410832), (558, 388008), (612, 353772), (634, 341496), (648, 334118), (744, 291006), (816, 265329), (837, 258672), (918, 235848), (951, 227664), (1054, 205416), (1116, 194004), (1224, 176886), (1268, 170748), (1296, 167059), (1377, 157232), (1488, 145503), (1581, 136944), (1674, 129336), (1836, 117924), (1902, 113832), (2108, 102708), (2232, 97002), (2448, 88443), (2511, 86224), (2536, 85374), (2754, 78616), (2853, 75888), (3162, 68472), (3348, 64668), (3672, 58962), (3804, 56916), (4216, 51354), (4464, 48501), (4743, 45648), (5022, 43112), (5072, 42687), (5389, 40176), (5508, 39308), (5706, 37944), (6324, 34236), (6696, 32334), (7344, 29481), (7608, 28458), (8432, 25677), (8559, 25296), (9486, 22824), (9827, 22032), (10044, 21556), (10778, 20088), (11016, 19654), (11412, 18972), (12648, 17118), (13392, 16167), (14229, 15216)]