217906752

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2316

約数の個数: 112

約数和(自身を含む): 668235392

約数和(自身を除く): 450328640

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, 146, 168, 192, 219, 224, 292, 336, 438, 448, 511, 584, 672, 876, 1022, 1168, 1344, 1533, 1752, 2044, 2221, 2336, 3066, 3504, 4088, 4442, 4672, 6132, 6663, 7008, 8176, 8884, 12264, 13326, 14016, 15547, 16352, 17768, 24528, 26652, 31094, 32704, 35536, 46641, 49056, 53304, 62188, 71072, 93282, 98112, 106608, 124376, 142144, 162133, 186564, 213216, 248752, 324266, 373128, 426432, 486399, 497504, 648532, 746256, 972798, 995008, 1134931, 1297064, 1492512, 1945596, 2269862, 2594128, 2985024, 3404793, 3891192, 4539724, 5188256, 6809586, 7782384, 9079448, 10376512, 13619172, 15564768, 18158896, 27238344, 31129536, 36317792, 54476688, 72635584, 108953376, 217906752]

約数ペア:

[(1, 217906752), (2, 108953376), (3, 72635584), (4, 54476688), (6, 36317792), (7, 31129536), (8, 27238344), (12, 18158896), (14, 15564768), (16, 13619172), (21, 10376512), (24, 9079448), (28, 7782384), (32, 6809586), (42, 5188256), (48, 4539724), (56, 3891192), (64, 3404793), (73, 2985024), (84, 2594128), (96, 2269862), (112, 1945596), (146, 1492512), (168, 1297064), (192, 1134931), (219, 995008), (224, 972798), (292, 746256), (336, 648532), (438, 497504), (448, 486399), (511, 426432), (584, 373128), (672, 324266), (876, 248752), (1022, 213216), (1168, 186564), (1344, 162133), (1533, 142144), (1752, 124376), (2044, 106608), (2221, 98112), (2336, 93282), (3066, 71072), (3504, 62188), (4088, 53304), (4442, 49056), (4672, 46641), (6132, 35536), (6663, 32704), (7008, 31094), (8176, 26652), (8884, 24528), (12264, 17768), (13326, 16352), (14016, 15547)]