638474112

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24097}}^1$

素因数の和:24140

約数の個数: 96

約数和(自身を含む): 1917236880

約数和(自身を除く): 1278762768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 24097, 26496, 48194, 72291, 96388, 144582, 192776, 216873, 289164, 385552, 433746, 554231, 578328, 771104, 867492, 1108462, 1156656, 1542208, 1662693, 1734984, 2216924, 2313312, 3084416, 3325386, 3469968, 4433848, 4626624, 4988079, 6650772, 6939936, 8867696, 9253248, 9976158, 13301544, 13879872, 17735392, 19952316, 26603088, 27759744, 35470784, 39904632, 53206176, 70941568, 79809264, 106412352, 159618528, 212824704, 319237056, 638474112]

約数ペア:

[(1, 638474112), (2, 319237056), (3, 212824704), (4, 159618528), (6, 106412352), (8, 79809264), (9, 70941568), (12, 53206176), (16, 39904632), (18, 35470784), (23, 27759744), (24, 26603088), (32, 19952316), (36, 17735392), (46, 13879872), (48, 13301544), (64, 9976158), (69, 9253248), (72, 8867696), (92, 6939936), (96, 6650772), (128, 4988079), (138, 4626624), (144, 4433848), (184, 3469968), (192, 3325386), (207, 3084416), (276, 2313312), (288, 2216924), (368, 1734984), (384, 1662693), (414, 1542208), (552, 1156656), (576, 1108462), (736, 867492), (828, 771104), (1104, 578328), (1152, 554231), (1472, 433746), (1656, 385552), (2208, 289164), (2944, 216873), (3312, 192776), (4416, 144582), (6624, 96388), (8832, 72291), (13248, 48194), (24097, 26496)]