351357440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2838

約数の個数: 120

約数和(自身を含む): 980324532

約数和(自身を除く): 628967092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 2801, 3136, 3584, 3920, 4480, 5602, 6272, 7840, 8960, 11204, 12544, 14005, 15680, 17920, 19607, 22408, 25088, 28010, 31360, 39214, 44816, 56020, 62720, 78428, 89632, 98035, 112040, 125440, 137249, 156856, 179264, 196070, 224080, 274498, 313712, 358528, 392140, 448160, 548996, 627424, 686245, 717056, 784280, 896320, 1097992, 1254848, 1372490, 1434112, 1568560, 1792640, 2195984, 2509696, 2744980, 3137120, 3585280, 4391968, 5019392, 5489960, 6274240, 7170560, 8783936, 10038784, 10979920, 12548480, 17567872, 21959840, 25096960, 35135744, 43919680, 50193920, 70271488, 87839360, 175678720, 351357440]

約数ペア:

[(1, 351357440), (2, 175678720), (4, 87839360), (5, 70271488), (7, 50193920), (8, 43919680), (10, 35135744), (14, 25096960), (16, 21959840), (20, 17567872), (28, 12548480), (32, 10979920), (35, 10038784), (40, 8783936), (49, 7170560), (56, 6274240), (64, 5489960), (70, 5019392), (80, 4391968), (98, 3585280), (112, 3137120), (128, 2744980), (140, 2509696), (160, 2195984), (196, 1792640), (224, 1568560), (245, 1434112), (256, 1372490), (280, 1254848), (320, 1097992), (392, 896320), (448, 784280), (490, 717056), (512, 686245), (560, 627424), (640, 548996), (784, 448160), (896, 392140), (980, 358528), (1120, 313712), (1280, 274498), (1568, 224080), (1792, 196070), (1960, 179264), (2240, 156856), (2560, 137249), (2801, 125440), (3136, 112040), (3584, 98035), (3920, 89632), (4480, 78428), (5602, 62720), (6272, 56020), (7840, 44816), (8960, 39214), (11204, 31360), (12544, 28010), (14005, 25088), (15680, 22408), (17920, 19607)]