217612416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 670262400

約数和(自身を除く): 452649984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 292, 336, 384, 438, 448, 511, 584, 672, 876, 896, 1022, 1109, 1168, 1344, 1533, 1752, 2044, 2218, 2336, 2688, 3066, 3327, 3504, 4088, 4436, 4672, 6132, 6654, 7008, 7763, 8176, 8872, 9344, 12264, 13308, 14016, 15526, 16352, 17744, 23289, 24528, 26616, 28032, 31052, 32704, 35488, 46578, 49056, 53232, 62104, 65408, 70976, 80957, 93156, 98112, 106464, 124208, 141952, 161914, 186312, 196224, 212928, 242871, 248416, 323828, 372624, 425856, 485742, 496832, 566699, 647656, 745248, 971484, 993664, 1133398, 1295312, 1490496, 1700097, 1942968, 2266796, 2590624, 2980992, 3400194, 3885936, 4533592, 5181248, 6800388, 7771872, 9067184, 10362496, 13600776, 15543744, 18134368, 27201552, 31087488, 36268736, 54403104, 72537472, 108806208, 217612416]

約数ペア:

[(1, 217612416), (2, 108806208), (3, 72537472), (4, 54403104), (6, 36268736), (7, 31087488), (8, 27201552), (12, 18134368), (14, 15543744), (16, 13600776), (21, 10362496), (24, 9067184), (28, 7771872), (32, 6800388), (42, 5181248), (48, 4533592), (56, 3885936), (64, 3400194), (73, 2980992), (84, 2590624), (96, 2266796), (112, 1942968), (128, 1700097), (146, 1490496), (168, 1295312), (192, 1133398), (219, 993664), (224, 971484), (292, 745248), (336, 647656), (384, 566699), (438, 496832), (448, 485742), (511, 425856), (584, 372624), (672, 323828), (876, 248416), (896, 242871), (1022, 212928), (1109, 196224), (1168, 186312), (1344, 161914), (1533, 141952), (1752, 124208), (2044, 106464), (2218, 98112), (2336, 93156), (2688, 80957), (3066, 70976), (3327, 65408), (3504, 62104), (4088, 53232), (4436, 49056), (4672, 46578), (6132, 35488), (6654, 32704), (7008, 31052), (7763, 28032), (8176, 26616), (8872, 24528), (9344, 23289), (12264, 17744), (13308, 16352), (14016, 15526)]