2197970432

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 5271281664

約数和(自身を除く): 3073311232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 128, 146, 217, 224, 248, 256, 271, 292, 434, 448, 496, 511, 512, 542, 584, 868, 896, 992, 1022, 1084, 1168, 1736, 1792, 1897, 1984, 2044, 2168, 2263, 2336, 3472, 3584, 3794, 3968, 4088, 4336, 4526, 4672, 6944, 7588, 7936, 8176, 8401, 8672, 9052, 9344, 13888, 15176, 15841, 15872, 16352, 16802, 17344, 18104, 18688, 19783, 27776, 30352, 31682, 32704, 33604, 34688, 36208, 37376, 39566, 55552, 58807, 60704, 63364, 65408, 67208, 69376, 72416, 79132, 111104, 117614, 121408, 126728, 130816, 134416, 138481, 138752, 144832, 158264, 235228, 242816, 253456, 261632, 268832, 276962, 289664, 316528, 470456, 485632, 506912, 537664, 553924, 579328, 613273, 633056, 940912, 971264, 1013824, 1075328, 1107848, 1158656, 1226546, 1266112, 1881824, 2027648, 2150656, 2215696, 2453092, 2532224, 3763648, 4055296, 4292911, 4301312, 4431392, 4906184, 5064448, 7527296, 8110592, 8585822, 8862784, 9812368, 10128896, 15054592, 17171644, 17725568, 19624736, 30109184, 34343288, 35451136, 39249472, 68686576, 70902272, 78498944, 137373152, 156997888, 274746304, 313995776, 549492608, 1098985216, 2197970432]

約数ペア:

[(1, 2197970432), (2, 1098985216), (4, 549492608), (7, 313995776), (8, 274746304), (14, 156997888), (16, 137373152), (28, 78498944), (31, 70902272), (32, 68686576), (56, 39249472), (62, 35451136), (64, 34343288), (73, 30109184), (112, 19624736), (124, 17725568), (128, 17171644), (146, 15054592), (217, 10128896), (224, 9812368), (248, 8862784), (256, 8585822), (271, 8110592), (292, 7527296), (434, 5064448), (448, 4906184), (496, 4431392), (511, 4301312), (512, 4292911), (542, 4055296), (584, 3763648), (868, 2532224), (896, 2453092), (992, 2215696), (1022, 2150656), (1084, 2027648), (1168, 1881824), (1736, 1266112), (1792, 1226546), (1897, 1158656), (1984, 1107848), (2044, 1075328), (2168, 1013824), (2263, 971264), (2336, 940912), (3472, 633056), (3584, 613273), (3794, 579328), (3968, 553924), (4088, 537664), (4336, 506912), (4526, 485632), (4672, 470456), (6944, 316528), (7588, 289664), (7936, 276962), (8176, 268832), (8401, 261632), (8672, 253456), (9052, 242816), (9344, 235228), (13888, 158264), (15176, 144832), (15841, 138752), (15872, 138481), (16352, 134416), (16802, 130816), (17344, 126728), (18104, 121408), (18688, 117614), (19783, 111104), (27776, 79132), (30352, 72416), (31682, 69376), (32704, 67208), (33604, 65408), (34688, 63364), (36208, 60704), (37376, 58807), (39566, 55552)]