387216288

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 1209922560

約数和(自身を除く): 822706272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 72, 79, 81, 93, 96, 108, 122, 124, 144, 158, 162, 183, 186, 216, 237, 244, 248, 279, 288, 316, 324, 366, 372, 432, 474, 488, 496, 549, 558, 632, 648, 711, 732, 744, 837, 864, 948, 976, 992, 1098, 1116, 1264, 1296, 1422, 1464, 1488, 1647, 1674, 1891, 1896, 1952, 2133, 2196, 2232, 2449, 2511, 2528, 2592, 2844, 2928, 2976, 3294, 3348, 3782, 3792, 4266, 4392, 4464, 4819, 4898, 4941, 5022, 5673, 5688, 5856, 6399, 6588, 6696, 7347, 7564, 7584, 8532, 8784, 8928, 9638, 9796, 9882, 10044, 11346, 11376, 12798, 13176, 13392, 14457, 14694, 15128, 17019, 17064, 17568, 19276, 19592, 19764, 20088, 22041, 22692, 22752, 25596, 26352, 26784, 28914, 29388, 30256, 34038, 34128, 38552, 39184, 39528, 40176, 43371, 44082, 45384, 51057, 51192, 52704, 57828, 58776, 60512, 66123, 68076, 68256, 77104, 78368, 79056, 80352, 86742, 88164, 90768, 102114, 102384, 115656, 117552, 130113, 132246, 136152, 149389, 153171, 154208, 158112, 173484, 176328, 181536, 198369, 204228, 204768, 231312, 235104, 260226, 264492, 272304, 298778, 306342, 346968, 352656, 390339, 396738, 408456, 448167, 462624, 520452, 528984, 544608, 597556, 612684, 693936, 705312, 780678, 793476, 816912, 896334, 1040904, 1057968, 1195112, 1225368, 1344501, 1387872, 1561356, 1586952, 1633824, 1792668, 2081808, 2115936, 2390224, 2450736, 2689002, 3122712, 3173904, 3585336, 4033503, 4163616, 4780448, 4901472, 5378004, 6245424, 6347808, 7170672, 8067006, 10756008, 12100509, 12490848, 14341344, 16134012, 21512016, 24201018, 32268024, 43024032, 48402036, 64536048, 96804072, 129072096, 193608144, 387216288]

約数ペア:

[(1, 387216288), (2, 193608144), (3, 129072096), (4, 96804072), (6, 64536048), (8, 48402036), (9, 43024032), (12, 32268024), (16, 24201018), (18, 21512016), (24, 16134012), (27, 14341344), (31, 12490848), (32, 12100509), (36, 10756008), (48, 8067006), (54, 7170672), (61, 6347808), (62, 6245424), (72, 5378004), (79, 4901472), (81, 4780448), (93, 4163616), (96, 4033503), (108, 3585336), (122, 3173904), (124, 3122712), (144, 2689002), (158, 2450736), (162, 2390224), (183, 2115936), (186, 2081808), (216, 1792668), (237, 1633824), (244, 1586952), (248, 1561356), (279, 1387872), (288, 1344501), (316, 1225368), (324, 1195112), (366, 1057968), (372, 1040904), (432, 896334), (474, 816912), (488, 793476), (496, 780678), (549, 705312), (558, 693936), (632, 612684), (648, 597556), (711, 544608), (732, 528984), (744, 520452), (837, 462624), (864, 448167), (948, 408456), (976, 396738), (992, 390339), (1098, 352656), (1116, 346968), (1264, 306342), (1296, 298778), (1422, 272304), (1464, 264492), (1488, 260226), (1647, 235104), (1674, 231312), (1891, 204768), (1896, 204228), (1952, 198369), (2133, 181536), (2196, 176328), (2232, 173484), (2449, 158112), (2511, 154208), (2528, 153171), (2592, 149389), (2844, 136152), (2928, 132246), (2976, 130113), (3294, 117552), (3348, 115656), (3782, 102384), (3792, 102114), (4266, 90768), (4392, 88164), (4464, 86742), (4819, 80352), (4898, 79056), (4941, 78368), (5022, 77104), (5673, 68256), (5688, 68076), (5856, 66123), (6399, 60512), (6588, 58776), (6696, 57828), (7347, 52704), (7564, 51192), (7584, 51057), (8532, 45384), (8784, 44082), (8928, 43371), (9638, 40176), (9796, 39528), (9882, 39184), (10044, 38552), (11346, 34128), (11376, 34038), (12798, 30256), (13176, 29388), (13392, 28914), (14457, 26784), (14694, 26352), (15128, 25596), (17019, 22752), (17064, 22692), (17568, 22041), (19276, 20088), (19592, 19764)]