389902752

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 1187556552

約数和(自身を除く): 797653800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 97, 102, 136, 144, 153, 194, 204, 272, 288, 291, 306, 388, 408, 544, 582, 612, 776, 816, 821, 873, 1164, 1224, 1552, 1632, 1642, 1649, 1746, 2328, 2448, 2463, 3104, 3284, 3298, 3492, 4656, 4896, 4926, 4947, 6568, 6596, 6984, 7389, 9312, 9852, 9894, 13136, 13192, 13957, 13968, 14778, 14841, 19704, 19788, 26272, 26384, 27914, 27936, 29556, 29682, 39408, 39576, 41871, 52768, 55828, 59112, 59364, 78816, 79152, 79637, 83742, 111656, 118224, 118728, 125613, 158304, 159274, 167484, 223312, 236448, 237456, 238911, 251226, 318548, 334968, 446624, 474912, 477822, 502452, 637096, 669936, 716733, 955644, 1004904, 1274192, 1339872, 1353829, 1433466, 1911288, 2009808, 2548384, 2707658, 2866932, 3822576, 4019616, 4061487, 5415316, 5733864, 7645152, 8122974, 10830632, 11467728, 12184461, 16245948, 21661264, 22935456, 24368922, 32491896, 43322528, 48737844, 64983792, 97475688, 129967584, 194951376, 389902752]

約数ペア:

[(1, 389902752), (2, 194951376), (3, 129967584), (4, 97475688), (6, 64983792), (8, 48737844), (9, 43322528), (12, 32491896), (16, 24368922), (17, 22935456), (18, 21661264), (24, 16245948), (32, 12184461), (34, 11467728), (36, 10830632), (48, 8122974), (51, 7645152), (68, 5733864), (72, 5415316), (96, 4061487), (97, 4019616), (102, 3822576), (136, 2866932), (144, 2707658), (153, 2548384), (194, 2009808), (204, 1911288), (272, 1433466), (288, 1353829), (291, 1339872), (306, 1274192), (388, 1004904), (408, 955644), (544, 716733), (582, 669936), (612, 637096), (776, 502452), (816, 477822), (821, 474912), (873, 446624), (1164, 334968), (1224, 318548), (1552, 251226), (1632, 238911), (1642, 237456), (1649, 236448), (1746, 223312), (2328, 167484), (2448, 159274), (2463, 158304), (3104, 125613), (3284, 118728), (3298, 118224), (3492, 111656), (4656, 83742), (4896, 79637), (4926, 79152), (4947, 78816), (6568, 59364), (6596, 59112), (6984, 55828), (7389, 52768), (9312, 41871), (9852, 39576), (9894, 39408), (13136, 29682), (13192, 29556), (13957, 27936), (13968, 27914), (14778, 26384), (14841, 26272), (19704, 19788)]