971536384

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 2410022160

約数和(自身を除く): 1438485776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 401, 416, 448, 512, 676, 728, 802, 832, 896, 1024, 1183, 1352, 1456, 1604, 1664, 1792, 2048, 2366, 2704, 2807, 2912, 3208, 3328, 3584, 4732, 5213, 5408, 5614, 5824, 6416, 6656, 7168, 9464, 10426, 10816, 11228, 11648, 12832, 13312, 14336, 18928, 20852, 21632, 22456, 23296, 25664, 26624, 36491, 37856, 41704, 43264, 44912, 46592, 51328, 67769, 72982, 75712, 83408, 86528, 89824, 93184, 102656, 135538, 145964, 151424, 166816, 173056, 179648, 186368, 205312, 271076, 291928, 302848, 333632, 346112, 359296, 410624, 474383, 542152, 583856, 605696, 667264, 718592, 821248, 948766, 1084304, 1167712, 1211392, 1334528, 1437184, 1897532, 2168608, 2335424, 2422784, 2669056, 2874368, 3795064, 4337216, 4670848, 5338112, 5748736, 7590128, 8674432, 9341696, 10676224, 15180256, 17348864, 18683392, 30360512, 34697728, 37366784, 60721024, 69395456, 74733568, 121442048, 138790912, 242884096, 485768192, 971536384]

約数ペア:

[(1, 971536384), (2, 485768192), (4, 242884096), (7, 138790912), (8, 121442048), (13, 74733568), (14, 69395456), (16, 60721024), (26, 37366784), (28, 34697728), (32, 30360512), (52, 18683392), (56, 17348864), (64, 15180256), (91, 10676224), (104, 9341696), (112, 8674432), (128, 7590128), (169, 5748736), (182, 5338112), (208, 4670848), (224, 4337216), (256, 3795064), (338, 2874368), (364, 2669056), (401, 2422784), (416, 2335424), (448, 2168608), (512, 1897532), (676, 1437184), (728, 1334528), (802, 1211392), (832, 1167712), (896, 1084304), (1024, 948766), (1183, 821248), (1352, 718592), (1456, 667264), (1604, 605696), (1664, 583856), (1792, 542152), (2048, 474383), (2366, 410624), (2704, 359296), (2807, 346112), (2912, 333632), (3208, 302848), (3328, 291928), (3584, 271076), (4732, 205312), (5213, 186368), (5408, 179648), (5614, 173056), (5824, 166816), (6416, 151424), (6656, 145964), (7168, 135538), (9464, 102656), (10426, 93184), (10816, 89824), (11228, 86528), (11648, 83408), (12832, 75712), (13312, 72982), (14336, 67769), (18928, 51328), (20852, 46592), (21632, 44912), (22456, 43264), (23296, 41704), (25664, 37856), (26624, 36491)]