388626912

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 1257984000

約数和(自身を除く): 869357088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 31, 32, 36, 38, 48, 57, 58, 62, 72, 76, 79, 87, 93, 96, 114, 116, 124, 144, 152, 158, 171, 174, 186, 228, 232, 237, 248, 261, 279, 288, 304, 316, 342, 348, 372, 456, 464, 474, 496, 522, 551, 558, 589, 608, 632, 684, 696, 711, 744, 899, 912, 928, 948, 992, 1044, 1102, 1116, 1178, 1264, 1368, 1392, 1422, 1488, 1501, 1653, 1767, 1798, 1824, 1896, 2088, 2204, 2232, 2291, 2356, 2449, 2528, 2697, 2736, 2784, 2844, 2976, 3002, 3306, 3534, 3596, 3792, 4176, 4408, 4464, 4503, 4582, 4712, 4898, 4959, 5301, 5394, 5472, 5688, 6004, 6612, 6873, 7068, 7192, 7347, 7584, 8091, 8352, 8816, 8928, 9006, 9164, 9424, 9796, 9918, 10602, 10788, 11376, 12008, 13224, 13509, 13746, 14136, 14384, 14694, 16182, 17081, 17632, 18012, 18328, 18848, 19592, 19836, 20619, 21204, 21576, 22041, 22752, 24016, 26448, 27018, 27492, 28272, 28768, 29388, 32364, 34162, 36024, 36656, 39184, 39672, 41238, 42408, 43152, 43529, 44082, 46531, 48032, 51243, 52896, 54036, 54984, 56544, 58776, 64728, 68324, 71021, 72048, 73312, 78368, 79344, 82476, 84816, 86304, 87058, 88164, 93062, 102486, 108072, 109968, 117552, 129456, 130587, 136648, 139593, 142042, 144096, 153729, 158688, 164952, 169632, 174116, 176328, 186124, 204972, 213063, 216144, 219936, 235104, 258912, 261174, 273296, 279186, 284084, 307458, 329904, 348232, 352656, 372248, 391761, 409944, 418779, 426126, 432288, 522348, 546592, 558372, 568168, 614916, 639189, 659808, 696464, 705312, 744496, 783522, 819888, 837558, 852252, 1044696, 1116744, 1136336, 1229832, 1278378, 1349399, 1392928, 1488992, 1567044, 1639776, 1675116, 1704504, 2089392, 2233488, 2272672, 2459664, 2556756, 2698798, 3134088, 3350232, 3409008, 4048197, 4178784, 4466976, 4919328, 5113512, 5397596, 6268176, 6700464, 6818016, 8096394, 10227024, 10795192, 12144591, 12536352, 13400928, 16192788, 20454048, 21590384, 24289182, 32385576, 43180768, 48578364, 64771152, 97156728, 129542304, 194313456, 388626912]

約数ペア:

[(1, 388626912), (2, 194313456), (3, 129542304), (4, 97156728), (6, 64771152), (8, 48578364), (9, 43180768), (12, 32385576), (16, 24289182), (18, 21590384), (19, 20454048), (24, 16192788), (29, 13400928), (31, 12536352), (32, 12144591), (36, 10795192), (38, 10227024), (48, 8096394), (57, 6818016), (58, 6700464), (62, 6268176), (72, 5397596), (76, 5113512), (79, 4919328), (87, 4466976), (93, 4178784), (96, 4048197), (114, 3409008), (116, 3350232), (124, 3134088), (144, 2698798), (152, 2556756), (158, 2459664), (171, 2272672), (174, 2233488), (186, 2089392), (228, 1704504), (232, 1675116), (237, 1639776), (248, 1567044), (261, 1488992), (279, 1392928), (288, 1349399), (304, 1278378), (316, 1229832), (342, 1136336), (348, 1116744), (372, 1044696), (456, 852252), (464, 837558), (474, 819888), (496, 783522), (522, 744496), (551, 705312), (558, 696464), (589, 659808), (608, 639189), (632, 614916), (684, 568168), (696, 558372), (711, 546592), (744, 522348), (899, 432288), (912, 426126), (928, 418779), (948, 409944), (992, 391761), (1044, 372248), (1102, 352656), (1116, 348232), (1178, 329904), (1264, 307458), (1368, 284084), (1392, 279186), (1422, 273296), (1488, 261174), (1501, 258912), (1653, 235104), (1767, 219936), (1798, 216144), (1824, 213063), (1896, 204972), (2088, 186124), (2204, 176328), (2232, 174116), (2291, 169632), (2356, 164952), (2449, 158688), (2528, 153729), (2697, 144096), (2736, 142042), (2784, 139593), (2844, 136648), (2976, 130587), (3002, 129456), (3306, 117552), (3534, 109968), (3596, 108072), (3792, 102486), (4176, 93062), (4408, 88164), (4464, 87058), (4503, 86304), (4582, 84816), (4712, 82476), (4898, 79344), (4959, 78368), (5301, 73312), (5394, 72048), (5472, 71021), (5688, 68324), (6004, 64728), (6612, 58776), (6873, 56544), (7068, 54984), (7192, 54036), (7347, 52896), (7584, 51243), (8091, 48032), (8352, 46531), (8816, 44082), (8928, 43529), (9006, 43152), (9164, 42408), (9424, 41238), (9796, 39672), (9918, 39184), (10602, 36656), (10788, 36024), (11376, 34162), (12008, 32364), (13224, 29388), (13509, 28768), (13746, 28272), (14136, 27492), (14384, 27018), (14694, 26448), (16182, 24016), (17081, 22752), (17632, 22041), (18012, 21576), (18328, 21204), (18848, 20619), (19592, 19836)]